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85% positive of 240 · Very Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
Mech Fortress is a sci-fi tower defense game where each turret has unique mechanics. You can freely place them on a 5×5 grid, and your goal is to eliminate all enemies!
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 85% on 2026-11-01 → 85% today (240 reviews)
Games we track that share the most Steam tags with this one.
No authorized Steam key store lists this game right now.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Added Roguelite modeOriginal mode renamed → Free ModeOptimizations & AdjustmentsFree Mode: D3 waves changed from 10 to 5.D4 enemy mech missile damage: 2 → 1.Firepower Level: increased stat bonuses, reduced upgrade costs.Optimized certain UI effects.
Added Firepower LevelFor every 10,000 Space Coins you possess, Level +1, up to a maximum of 99.Each level grants:+300 Starting Matrix Units+1% Damage
Added long-press drag functionality: You can now long-press a turret image in the left panel to directly reposition turrets.Optimized turret background images.Hephaestus now uses scatter shots, and its overall attack speed has been doubled.Hades+'s ATK has bee…
Update Content:Reduced the brightness of the attack effects for Turrets A-1 and A-2.Fixed the visual bug in damage statistics display.Added a brightness adjustment option to the main interface settings.Added additional prompt effects when the maximum health is…
The full version will include:8 unique maps24 advanced levels45 normal turrets27 special turretsThe full version adds a Damage Summary interface, which can be viewed at any time during the game.You will use 2000 Space Coins to finally build your invincible for…
The final demo includes:2 maps6 advanced levels45 standard turrets8 advanced turretsApproximately 1 hour of gameplayThe game launches on March 5th.
Works, but may need extra effort. Results from Valve's own testing.