Merge Robot:Mech Game

Tara Westover

Contains adsIn-app purchases

About this game

Welcome to Merge Mech: Idle Robot Battle – the ultimate idle merge game! Build and evolve your powerful mech legion, merge identical robots to unlock deadlier war machines, and fight off waves of alien invaders and mutant beasts. Deploy your tactics, enjoy automatic battles, and collect rewards even when you’re offline. Save humanity with your invincible steel legion!
How to Play
Drag and merge two identical robots to evolve into a stronger, rarer mech with unique weapons and skills. Keep merging to unlock legendary war machines.
Strategically arrange your mech squad on the battlefield to maximize firepower and counter different enemy waves.
All battles run automatically. Defeat alien swarms and giant bosses to earn coins and unlock more advanced mech blueprints.
Collect idle rewards even when the game is closed. Come back anytime to upgrade your army and keep progressing.
Game Features
Satisfying Merge Evolution
Intuitive drag-and-merge mechanics with smooth evolution animations. Unlock dozens of unique mechs: from basic scout robots to heavy assault mechs and legendary titan war machines. Every merge brings a new surprise.
Strategic Auto Battles
Freely adjust your formation to counter different enemy types. Fully automatic combat saves your time, while still offering enough tactical depth for merge game fans. Challenge giant alien bosses and feel the thrill of victory.
Idle & Casual Gameplay
No complicated controls, suitable for players of all ages. Your mech army keeps fighting and earning rewards offline. Play for a few minutes anytime during your break, and enjoy steady growth.
Rich Mech Collection
Over 30 unique robots and mechs to unlock and collect. Build your exclusive steel legion, and complete the full mech encyclopedia. Each unit has exclusive attack effects and attributes.
Epic Sci-Fi Theme
Vivid cartoon mech designs, dynamic battle effects and immersive space battle scenes. Fight across planets, space stations and alien bases, enjoy the ultimate mech battle experience.
Lead your invincible mech army, defeat all alien invaders and mutant beasts, and become the ultimate commander of the steel legion!
Download now and start your sci-fi merge adventure for free!

Ratings and reviews

it looks so good I never downloaded before but this is my first time

lol lot of ads, great apps n art but ads.... lol... hit uninstalled...

don't usually leave reviews but this game drops you into an intro, your mech shoots 1 shot and kills an enemy, and you're immediately prompted to review??? seriously? then after the review you're hit immediately with an ad. egregious. shameless. you wanted a review. here it is.

What’s new

Fight mutant beasts & alien swarms to save humanity