Mech Assemble is a dream come true for anyone who grew up building model kits. The game splits its time between a zen-like assembly phase—where you snap together hundreds of intricate parts—and a testing phase where you see your creation in action. The level of detail on the mechs is staggering; you can see the individual pistons and gears moving.
The puzzles come in the form of 'Engineering Challenges', where you have to build a mech that meets specific weight and power requirements. It requires genuine thought, not just following a manual. It's a perfect blend of creativity and logic, and the finished mechs look good enough to be in a high-end anime.
Available on: iPhone, iPad, iPod
Version 1.6.45Thu Feb 12 2026
"1. Various season limited-time events are starting soon!
2. Mech Exclusive Pilot - Taibai and Weapon Exclusive Pilot - Wan'er debuting in the Slot Machine event.
3. Join Wasteland Expedition to get the new S Drone - Vortex Sprite
4. Holiday limited-time events coming soon. Don't miss out!"
The wasteland awaits — Build your mech with dozens of customizable parts and weapons. End the apocalypse your way!
Game Features:
Lots of Mechs and Weapons: Your Way, Your Rules: Want your mech to breathe fire or wave a giant chainsaw at bad guys? Go for it! With more than 10 unique mech designs and over 30 powerful weapons to choose from, you can create a warrior that’s as unique as you are!
Immersive 3D Shooting Adventure: Embark on an adventure through a desolate world, where every flash of gunfire sends your adrenaline soaring! Customize your growth path during each battle and utilize a variety of unique fighting styles every time. Become the most unpredictable hero of the apocalypse!
Seasonal Content to Keep Things Fresh: Every season brings new mechs, weapons, and skins, offering exciting new combinations and experiences. Gear up with seasonal rewards for fresh looks and take the wasteland by storm!
Join Now! Craft your own unstoppable iron legend and fight to survive the apocalypse!
Requires iOS 14.0 or later. Compatible with iPhone, iPad, and iPod touch.The wasteland awaits — Build your mech with dozens of customizable parts and weapons. End the apocalypse your way!
Game Features:
Lots of Mechs and Weapons: Your Way, Your Rules: Want your mech to breathe fire or wave a giant chainsaw at bad guys? Go for it! With more than 10 unique mech designs and over 30 powerful weapons to choose from, you can create a warrior that’s as unique as you are!
Immersive 3D Shooting Adventure: Embark on an adventure through a desolate world, where every flash of gunfire sends your adrenaline soaring! Customize your growth path during each battle and utilize a variety of unique fighting styles every time. Become the most unpredictable hero of the apocalypse!
Seasonal Content to Keep Things Fresh: Every season brings new mechs, weapons, and skins, offering exciting new combinations and experiences. Gear up with seasonal rewards for fresh looks and take the wasteland by storm!
Join Now! Craft your own unstoppable iron legend and fight to survive the apocalypse!














Mech Assemble is a high-fidelity 3D construction game that lets you design and build massive robotic suits. From the inner frame to the outer armor plates, every component can be customized. Once assembled, take your mech to the testing grounds to solve physics-based puzzles and combat trials. With stunning graphics and deep customization, it’s the ultimate engineering playground for sci-fi fans.
Intricate 3D Modeling
Deep Component Customization
Physics-Based Testing
Stunning Sci-fi Visuals
Don't rush the internal frame. If the 'Skeleton' isn't balanced, your mech will topple during the testing phase. Use the 'Weight Distribution' overlay to ensure the center of gravity stays low.
When adding energy weapons, make sure to add extra 'Heat Sinks' to the torso. Without them, your mech will overheat and shutdown after only two shots in the combat trials.
Yes, there is an 'Arena' mode where you can test your designs against AI or other players' builds.