​​Build a detailed and elaborate Gyarados with this fully mechanized building set, which is mounted on a display and features animated movements like an opening mouth, flapping tail and pivoting neck when the toy is activated by a hand-turned crank. Complete the model and watch Gyarados move! ​

  • ​Fully mechanized Gyarados building set designed for adult builders ​
  • ​Includes buildable display case with animated ocean environment ​
  • ​Turning hand-activated crank activates swimming motion, opening mouth, flapping tail and pivoting neck ​
  • ​2186 bricks and pieces combine with all MEGA Pokémon building sets and are compatible with other name brands ​
  • ​Ideal for ages 12 and up, toy helps to develop creativity and problem-solving skills ​
  • Additional Information

    • SKN: 612186
    • ID: 64734B9A
    • UPC: 194735048106
    • MFR Number: HGC24
    • Ship to Quebec: Yes
    • Toysrus Recommended Age: 12 - 16 years
    • Language: Bilingual

    Assembly

    • Assembly Required: No
    • Item Height: 11.50 inches
    • Item Length: 17.50 inches
    • Item Weight: 4.87 lbs
    • Item Width: 5.30 inches

    Batteries

    • Batteries Included: No
    • Batteries Required: No

    <!--begin-bvseo-reviews--> <!--begin-reviews--> <div id="bvseo-reviewsSection"> <div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="220282159"> <span itemprop="reviewRating" itemscope itemtype="https://schema.org/Rating"> Rated <span itemprop="ratingValue">5</span> out of <span itemprop="bestRating">5</span> </span> by <span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">AMill86</span></span> from <span itemprop="name">Great set</span> <span itemprop="description">[This review was collected as part of a promotion.] All I can say is WOW! The quality of this set is amazing! Each piece is made well and are durable too! This set is HUGE though so make sure you set some time to the side to get it done! There are 742 steps to complete it! It took me a couple of days to get it done once I started it. My son loved helping me put it together! I love that this set actually looks like the Pokemon it is supposed to look like! The colors are all perfect! The details are amazing too! A lot of thought went into making this set! I love that it moves too! It is so cool and my kids are amazed by it! I will say that this set is actually tough to put together. It may be rated as 12 and older but it is very hard even for a 12 year old! I had a hard time getting it put together. It takes a lot of patience but is worth it once it is done! I really do recommend this set to everyone! It is hard work to get it together but is a ton of fun working on it! Give it a try, I am sure you will have fun too!</span> <div class="bvseo-pubdate">Date published: 2022-10-12</div> <meta itemprop="datePublished" content="2022-10-12" /> </div> <div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="220234124"> <span itemprop="reviewRating" itemscope itemtype="https://schema.org/Rating"> Rated <span itemprop="ratingValue">4</span> out of <span itemprop="bestRating">5</span> </span> by <span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">Lovemytwins</span></span> from <span itemprop="name">Good quality but need clearer directions</span> <span itemprop="description">[This review was collected as part of a promotion.] My daughter and are still in the process of building this product. The directions are a little confusing. We have a ways to go. Definitely good quality product but the directions should be more clear. As we continue to build it looks nice and we are happy with the result we are getting but definitely takes time to build</span> <div class="bvseo-pubdate">Date published: 2022-10-10</div> <meta itemprop="datePublished" content="2022-10-10" /> </div> <div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="220234081"> <span itemprop="reviewRating" itemscope itemtype="https://schema.org/Rating"> Rated <span itemprop="ratingValue">5</span> out of <span itemprop="bestRating">5</span> </span> by <span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">am2kids</span></span> from <span itemprop="name">Very detailed set with amazing gear action</span> <span itemprop="description">[This review was collected as part of a promotion.] My 8 year old son and I have loved building this set together. We have not yet finished the set as it is complicated and is taking us some time. We don't want to rush our enjoyment of the set as we are loving working on it together. For the most part my 8 year old builder has been able to do most of this on his own even though it is listed as 12 and up. He needed some help with the complicated gears and rubber band steps. Sometimes the blocks take a bit of extra push to get them to lock into place. We found that it was good to test out the gears while we were building as sometimes it showed us that we had put something on incorrectly. However, when we added the waves and tested things it appeared we had done it wrong, when we actually had not. They seemed to be getting stuck as they were shifting. A tip for fellow builders - KEEP BUILDING and once you get the outside wall in place it will help hold the waves and stop the issue you may run into. There are 21 bags of blocks and a HUGE instruction booklet to help you work through the set step by step. The head is actually built separately from the body (that is the step we are currently on right now). We haven't quite gotten to the connection yet, but I looked at the directions and cannot wait until we are able to put it all together and see every action run. My son loved just watching the gears as he was building. He learned so much about how gears work and about more complicated building sets through this set. It is VERY well designed with lots of details to make it look like the actual character.</span> <div class="bvseo-pubdate">Date published: 2022-10-10</div> <meta itemprop="datePublished" content="2022-10-10" /> </div> <div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="220176030"> <span itemprop="reviewRating" itemscope itemtype="https://schema.org/Rating"> Rated <span itemprop="ratingValue">5</span> out of <span itemprop="bestRating">5</span> </span> by <span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">3LittleMins</span></span> from <span itemprop="name">Truly a MEGA Pok&eacute;mon Set!</span> <span itemprop="description">[This review was collected as part of a promotion.] This Mega Pok&eacute;mon building set is much bigger than we expected. My son loves Pok&eacute;mon but with over 2000 pieces we were a bit overwhelmed when we first got it. Upon opening the box the pieces are broken down into 21 individual packages with over 200 pages of detailed illustrated instructions. There is a QR Code on the box that you can scan and it will show you a video of the finished product and how it moves. I like the fact that there are no batteries required and all the moving mechanism is through lever and gears what you put together. We haven't had a chance to build it yet but we can't wait to get working on it together. It will be a great weekend or holiday activity for the family to work on it together.</span> <div class="bvseo-pubdate">Date published: 2022-10-07</div> <meta itemprop="datePublished" content="2022-10-07" /> </div> <div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="220153383"> <span itemprop="reviewRating" itemscope itemtype="https://schema.org/Rating"> Rated <span itemprop="ratingValue">5</span> out of <span itemprop="bestRating">5</span> </span> by <span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">TwinBoyGirlMommy</span></span> from <span itemprop="name">This is the coolest set we ever encountered!</span> <span itemprop="description">[This review was collected as part of a promotion.] This set is hands down the coolest set we have ever seen&hellip;ever! The build kept my son happy and excited the 2 weeks he took to build it. The colors are bright and bold and the facial features are excellent on the dragon. My son&rsquo;s eyes would light up when the mechanical features were coming into play as he continued his build. There is so much play in this set. He has little men characters in the dragon&rsquo;s mouth and the scene that the dragon is swimming through water mechanical feature is hands down over the top innovative and fun. My son plays with it every day after he gets home and he displays it on his desk in his room. The quality and stability of the set is really impressive considering all the motion. Keep up the great work on these builds, my son already made a list of other mega block sets like this that he wants for Christmas!! I&rsquo;m very impressed as he tends to want video games&hellip;not anymore&hellip;MegaBlocks it is!!!! Thank you for showing my son a new world of age appropriate building that&rsquo;s fun and gets him away from screens.</span> <div class="bvseo-pubdate">Date published: 2022-10-06</div> <meta itemprop="datePublished" content="2022-10-06" /> </div> <div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="220152370"> <span itemprop="reviewRating" itemscope itemtype="https://schema.org/Rating"> Rated <span itemprop="ratingValue">5</span> out of <span itemprop="bestRating">5</span> </span> by <span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">bgreen54</span></span> from <span itemprop="name">Fantastic Pok&eacute;mon</span> <span itemprop="description">[This review was collected as part of a promotion.] My grandsons love Pok&eacute;mon. When I gave them this toy to build, they were so excited. Their family is in the process of moving to a new house, so they were not able to finish the toy yet. What they have finished is so durable and this toy has great directions for them to follow to build. We cannot wait to see the finished product. I would recommend the Mega blocks.</span> <div class="bvseo-pubdate">Date published: 2022-10-06</div> <meta itemprop="datePublished" content="2022-10-06" /> </div> <div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="220129852"> <span itemprop="reviewRating" itemscope itemtype="https://schema.org/Rating"> Rated <span itemprop="ratingValue">5</span> out of <span itemprop="bestRating">5</span> </span> by <span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">Jams</span></span> from <span itemprop="name">Mega Pokemon gyarados</span> <span itemprop="description">[This review was collected as part of a promotion.] Me and my granddaughter had a lot of fun putting this together It was something we could share because we both love pokemon And then it actually moved was something that made it even better We look forward to doing more projects like this together in the future bring the future to have some more grandfather grandfather granddaughter time this is something. This is something parents could do with their young children and they could both get something out of it</span> <div class="bvseo-pubdate">Date published: 2022-10-05</div> <meta itemprop="datePublished" content="2022-10-05" /> </div> <div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="220105619"> <span itemprop="reviewRating" itemscope itemtype="https://schema.org/Rating"> Rated <span itemprop="ratingValue">5</span> out of <span itemprop="bestRating">5</span> </span> by <span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">Renee E</span></span> from <span itemprop="name">Impressive design and directions</span> <span itemprop="description">[This review was collected as part of a promotion.] The design of this set is fabulous. It comes with over 2000 pieces, but the directions are so well done that it isn&rsquo;t overwhelming. The pieces are broken down into 21 bags, with each bag corresponding to the directions. For example, Bag 1 is shown in the directions, then a series of well illustrated, simple steps show you how to work through all the pieces in bag 1. Bag 2 won&rsquo;t be shown until you have used all the pieces, and completed the steps for everything in bag 1. This bag system means that you never really have more pieces out than the ones you are actively working with. It also breaks the whole build into smaller, easier to manage pieces. Complete a bag? That&rsquo;s a great natural stopping place! I am *not* an experienced builder of these things, and each bag has taken me an average of 30 minutes, with a few toeing closer to 45 minutes. I have praise for the illustrations in the directions as well. The team that produced this managed to show every vital angle needed for placement of blocks. When there are two blocks that are similar enough to be confused, the directions highlight those similar pieces with a green checkmark, specifying which one you need for the step.I&rsquo;ll attach a of this to my review. The set itself is also remarkably well designed. There were moments where I questioned the design; once I thought a moving part would catch on the surrounding area, breaking off pieces, but by the time I had completed that particular bag, the moving piece had been given support, and the play in the joint that was catching was removed. There was only play in the joint because I hadn&rsquo;t completed the steps needed to support it. I suspect there is a team somewhere that put tons of hours into designing this thing. It&rsquo;s hard to imagine designing it all; both the look of the gyarados and the mechanical movement are impressive. Did I mention that it isn&rsquo;t battery powered? You move gyarados with a crank, which I love! Let's talk about what age this set is for. The box says 12+, and for most families, that&rsquo;s probably correct. My 8 year old did not have the patience for it, but he&rsquo;s never had the patience to sit and build *any* set to directions. But, if you have a child that has been building smaller sets, you will likely have more luck than me. Remember, you are only working with 1 bag at time, and a bag approximates the amount of pieces/time you find in some of the smaller sets. Fair warning, there are some steps where you are lining up axles and holes. Getting the axles and holes to line up was sometimes a struggle for me, and I had to get my 8 year old for help! He prefers freestyle building, but I showed him the picture of the axles and holes, and he popped it all together! Those pieces weren&rsquo;t all easy for me to put together, but if my 8 year old could do them for me, then it can&rsquo;t have been *that* hard. I would like to add that he thinks the gyarados and it&rsquo;s crank movement are &ldquo;awesome&rdquo;, and is excited to have it displayed in his room. This Mega Gyarados is a big hit in our household.</span> <div class="bvseo-pubdate">Date published: 2022-10-04</div> <meta itemprop="datePublished" content="2022-10-04" /> </div> <div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="220082335"> <span itemprop="reviewRating" itemscope itemtype="https://schema.org/Rating"> Rated <span itemprop="ratingValue">5</span> out of <span itemprop="bestRating">5</span> </span> by <span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">Evie123</span></span> from <span itemprop="name">Really moves and really cool!</span> <span itemprop="description">[This review was collected as part of a promotion.] Product is really cool. It was more difficult to assemble than originally anticipated. It does come with a very large instruction book with pictures. Some parts were more detailed and easier to follow than others but we figured it out. The box itself is pretty big with lots of plastic baggies inside where everything is separated. Product is hefty with some weight to it. It's pretty cool. End product has a crank and it actually moves!</span> <div class="bvseo-pubdate">Date published: 2022-10-02</div> <meta itemprop="datePublished" content="2022-10-02" /> </div> <div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="220081537"> <span itemprop="reviewRating" itemscope itemtype="https://schema.org/Rating"> Rated <span itemprop="ratingValue">5</span> out of <span itemprop="bestRating">5</span> </span> by <span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">Jeanne</span></span> from <span itemprop="name">Mega Pok&eacute;mon motion Gyarados</span> <span itemprop="description">[This review was collected as part of a promotion.] This set is awesome! Not only did it contain all the Mega Pok&eacute;mon motion Gyarados pieces , the instructions were easy to follow, and the end results are sooo adorable! :) We had a lot of fun putting them all together a few at a time. Once assembled, it looks so cool and moves well, and if you're careful, none of the pieces fall off *lol* You must be careful not to apply too much pressure when snapping pieces together - particularly when attaching the legs to the body - or some pieces may fall off. They're easy to put back on, though, so not a big deal.</span> <div class="bvseo-pubdate">Date published: 2022-10-02</div> <meta itemprop="datePublished" content="2022-10-02" /> </div> <div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="220005068"> <span itemprop="reviewRating" itemscope itemtype="https://schema.org/Rating"> Rated <span itemprop="ratingValue">4</span> out of <span itemprop="bestRating">5</span> </span> by <span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">ShopperK</span></span> from <span itemprop="name">Pokemon Motion</span> <span itemprop="description">[This review was collected as part of a promotion.] This cool toy takes some time to assemble but looks really cool once it is put together. We are still working on this awesome project because my child needs some adult help with it. Great project for a rainy day but know it will be worth it once it is finished! The product has labeled bags and very detailed picture instructions.</span> <div class="bvseo-pubdate">Date published: 2022-09-29</div> <meta itemprop="datePublished" content="2022-09-29" /> </div> <div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="219945905"> <span itemprop="reviewRating" itemscope itemtype="https://schema.org/Rating"> Rated <span itemprop="ratingValue">5</span> out of <span itemprop="bestRating">5</span> </span> by <span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">Bev1980</span></span> from <span itemprop="name">Fun building set!</span> <span itemprop="description">[This review was collected as part of a promotion.] We got this set on a Friday and it was done by Monday. My 12 year old son loved it. Once he started it, he wanted to finish it. It is a difficult set, I had to help him with a couple of assembly parts. He likes the movement of this set, and all the geara inside the set make the dragon move smoothly. Its a manual turn system. There were a LOT of bags. 21 bags total. I would say each bag took him about 20 minutes to assemble. Overall a fun toy that kept him engaged the entire weekend.</span> <div class="bvseo-pubdate">Date published: 2022-09-26</div> <meta itemprop="datePublished" content="2022-09-26" /> </div> <div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="219941058"> <span itemprop="reviewRating" itemscope itemtype="https://schema.org/Rating"> Rated <span itemprop="ratingValue">5</span> out of <span itemprop="bestRating">5</span> </span> by <span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">Arenas166</span></span> from <span itemprop="name">10/10 would recommend</span> <span itemprop="description">[This review was collected as part of a promotion.] My son enjoyed building this Mega Unboxed Motion Gyarados, it took my son about 3 hours, and even though there were some issues he was still able to build it and enjoy the final results. as of now he tells me that it is one of the best sets he&rsquo;s ever built. Now he&rsquo;s constantly asking for more sets because he enjoyed building it that much. In the past he has had a set from a competitor brand, but it was too hard for him and he did not enjoy it, and did not enjoy building it, and he was never able to finish it. Even though the box says it&rsquo;s for 12+ I&rsquo;m pretty sure that kids from 10-12 can build it with a little help. The final gyarados is sitting on shelf because my son is very proud of his work and shows it off to everyone.</span> <div class="bvseo-pubdate">Date published: 2022-09-26</div> <meta itemprop="datePublished" content="2022-09-26" /> </div> <div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="219928204"> <span itemprop="reviewRating" itemscope itemtype="https://schema.org/Rating"> Rated <span itemprop="ratingValue">5</span> out of <span itemprop="bestRating">5</span> </span> by <span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">Pdxmom</span></span> from <span itemprop="name">Amazing toy!</span> <span itemprop="description">[This review was collected as part of a promotion.] My 12 yr old loves this toy! It took him a couple of nights to build, but he enjoyed putting it together. He loves the action features (the waves move along with his tail and neck/mouth). He also likes the name plates in different languages.</span> <div class="bvseo-pubdate">Date published: 2022-09-25</div> <meta itemprop="datePublished" content="2022-09-25" /> </div> </div> <script type="text/javascript"> if (document.getElementById('bvseo-reviewsSection')) { document.getElementById('bvseo-reviewsSection').style.display = 'none'; } </script> <!--end-reviews--> <ul id="BVSEO_meta" style="display:none!important"> <li data-bvseo="bvDateModified">y_2025, m_5, d_2, h_6</li> <li data-bvseo="ps">bvseo_bulk, prod_bvrr, vn_bulk_3.0.42</li> <li data-bvseo="cp">cp_2, bvpage2n</li> <li data-bvseo="co">co_hasreviews, tv_1, tr_22</li> <li data-bvseo="cf">loc_en_CA, sid_64734B9A, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]</li> <li data-bvseo="diagnostics">clientName_toysrus-ca</li> </ul> <!--end-bvseo-reviews--> <ul id="BVSEOSDK_meta" style="display: none !important;"> <li data-bvseo="sdk">bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0</li> <li data-bvseo="sp_mt">CLOUD, getReviews, 5ms</li> <li data-bvseo="ct_st">reviews, product</li> </ul>
    MEGA Pokémon Motion Gyarados is rated 4.4 out of 5 by 23.
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    Mattel

    ​MEGA Pokémon Motion Gyarados

    SKN: 612186

    MEGA Pokémon Motion Gyarados is rated 4.4 out of 5 by 23.
    • y_2025, m_5, d_2, h_6
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
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    Website Price: $114.98
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    Delivery postal code: L4K 5R5
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    Our recommended Age: 12 - 16 years

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