Design, build, and command your own custom combat mechs in this action-strategy game. Unleash your creations in dynamic battles, utilize powerful support abilities, and crush waves of enemies to prove your tactical strength.






245+ iOS apps & games curated and reviewed
The best engineering games gears on iPhone average 4.3★ across 245+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.7★ (515) | Yes | Yes | Sep 2026 | ||
| 2 | Free | 4.6★ (943) | Yes | Yes | Aug 2026 | ||
| 3 | Free | — | Yes | Yes | Aug 2026 | ||
| 4 | Free | 3.9★ (29) | Yes | No | May 2026 | ||
| 5 | Free | 4.8★ (6) | Yes | No | May 2026 | ||
| 6 | Free | — | Yes | No | Aug 2026 | ||
| 7 | Free | 4.4★ (35K) | Yes | Yes | Sep 2026 | ||
| 8 | Free | 4.2★ (6.2K) | No | Yes | Sep 2026 |






Design, build, and command your own custom combat mechs in this action-strategy game. Unleash your creations in dynamic battles, utilize powerful support abilities, and crush waves of enemies to prove your tactical strength.





Merge and upgrade gears to earn in-game currency. Click to increase your earnings as you progress. This idle game offers a satisfying loop of merging and growing your gear collection for maximum profit.




