Announcement
Small update, fixed player immortality.
Small update that fixes minor issues with enemies and the player, also fixed the issue where the player was immortal under certain conditions.
Steam
Monster Mayhem
Also known as Monster Mayhem, mm, monster mayhem
Face the mayhem! Monster Mayhem is a fast-paced 2D rogue-like action game with a cartoon art style. Battle through progressively harder levels, unlock new heroes and skills, and survive waves of monsters to unlock the next stage!
Last update
2 Jun 2026
Original sources
1
Latest update
Latest updates
Update history
Browse past updates and patch notes for this game.
- July 2025
- Dear players, I'm excited to announce a significant update to my game along with a price reduction to make the experience accessible to a wider audience! NEW LOWER PRICE! The game is now available at €2.99 / $2.99 / £2.…Patch notes
- June 2025
- The launch didn't go as expected (3000 wishlists, 14 sales). Here's what's next.Hey everyone, I'm the solo dev behind Monster Mayhem, a cartoon-style roguelike survivor-like that just launched on Steam. Before release, I had around 3,000 wishlists and worked hard on the page, trailer, and game itse…
- Added New Feature: Score System & Leaderboards Added comprehensive scoring with end-game breakdown - Automatic score submission to Steam leaderboards - Leaderboards button in main menu - Damage penalty scales with your…Patch notes
- May 2025
- Added 5 new passive abilities: Enemy Confusion – Periodically confuses a percentage of enemies, causing them to attack each other instead of the player. - Shockwave Totem – Deploys a totem that unleashes 10 concussive b…Patch notes
- Update 0.9.5Made various visual changes to some UI elements. - Balanced some active abilities. - Adjusted certain enemies that dealt too much damage to the player. - Fixed issues with the 4 abilities Orbital Pistol, Orbital Rifle,…
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