Mecha Fortress: Robot War TD

Command colossal mecha in Mecha Fortress: Robot War TD! Build, upgrade, and defend humanity in epic tower defense battles. Download now! Enter a post-apocalyptic battlefield where survival depends on strategy, skill, and firepower. In this dieselpunk tower defense (TD) game, players lead massive mecha robots and elite heroes against ruthless raiders and rival factions, fighting for the last remaining resources. 

Colossal Mecha Battles

Build and control towering war mechas armed with powerful weapons and reinforced armor. Choose upgrade paths to customize firepower, defense, and abilities for maximum battlefield dominance.

Idle & Auto-Battle Mechanics

Engage in nonstop combat even while offline. Auto-battle and idle mechanics allow players to progress and accumulate resources while maintaining explosive TD action.

Deep Tower Defense Strategy

Plan defenses, optimize firepower placement, and deploy elite heroes in waves of enemy attacks. Every battle tests strategic thinking and tactical execution.

Elite Pilots & Legendary Heroes

Recruit pilots and legendary mecha warriors, each with unique skills, battle tactics, and abilities. Customize teams to suit different combat styles and counter enemy strategies.

Post-Apocalyptic Dieselpunk World

Experience stunning visuals in a dystopian, dieselpunk environment. Navigate wastelands filled with dangerous enemies, epic bosses, and endless challenges.

Intense Enemy Waves & Boss Fights

Face relentless waves of raiders, rival factions, and gigantic boss enemies. Each encounter requires careful planning, upgraded mechas, and effective use of elite heroes to survive.

Resource Management & Progression

Upgrade mechas, optimize firepower, and manage resources to continuously enhance combat capabilities. Progress through challenging levels to unlock new mechas, pilots, and abilities.

FAQs

1. What is Mecha Fortress: Robot War TD?

It is a post-apocalyptic tower defense game where players build and upgrade colossal mechas to defend against enemy waves and bosses.

2. Can I play the game offline?

Yes, idle and auto-battle mechanics allow progress and resource collection even while offline.

3. What customization options are available for mechas?

Players can upgrade weapons, armor, and abilities along multiple paths to create the ultimate war mecha.

4. Who are the pilots and heroes in the game?

Elite pilots and legendary mecha warriors have unique skills and abilities that can be deployed strategically for combat advantages.

5. What makes this game different from other tower defense games?

Mecha Fortress combines idle TD mechanics, dieselpunk aesthetics, colossal mecha battles, and strategic hero management for nonstop explosive action.

Version History

v3.01.01—3 Dec, 2025

Mecha Fortress 3.1.0 Hotfix — quick balance & polish update.

- Linebreaker + Biom + Neutron nerfs

- Laser hit & SFX fixes

- Stage info & difficulty updates (151+)

- Enemy speed + rewards + overheat tweaks

- Legendary card limited to 1 per stage

- UI + VFX updates, popup offers fix

v3.00.03—15 Nov, 2025

This update includes fixes for several issues from version 3.0.0.

v3.00.02—13 Nov, 2025

Mecha Fortress 3.0.2 drops the Iron Harvest event with a brand-new exclusive hero, plus cloud saves, promo codes, in-game mail, improved onboarding, refreshed map features, and a new damage meter to track your power in battle.