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Galactic Mayhem

Galactic Mayhem cover art
Developer
Basement Dweller Studios
Released
Sep 28, 2026
Tags
ActionCasualIndie
View on Steam

About this game

The developer's description, from the game's Steam store page.

Knock rivals off floating arenas with a huge weapon pool and wild stage hazards.

Play local 1–4 player (including 2v2), or invite Steam friends

  • 10 alien fighters with distinct abilities and playstyles.
  • A huge weapon roster, from swords and plasma guns to black holes and devastating heavy weapons.
  • 500 arenas with varied layouts and environmental dangers.
  • Up to 4 players, with free-for-all battles and 2v2 team fights.
  • Local and online multiplayer, including Steam lobbies and friend invites.
  • Single matches, best-of series, and marathon sessions.
  • Optional voice chat, achievements, and customizable controls and accessibility settings.

Bring your friends. Find your weapon. Try to survive the rematch.

System requirements

As Steam lists them.

Windows

Minimum

Requires a 64-bit processor and operating system
OS
Windows 10 64-bit
Processor
Dual-core ~2.0 GHz (Intel Core i3 / AMD equivalent
Memory
4 GB RAM
Graphics
Intel HD 2500 / AMD Radeon R5
Network
Broadband Internet connection
Storage
1 GB available space

Recommended

Requires a 64-bit processor and operating system
OS
Windows 10/11 64-bit
Processor
Quad-core ~2.5 GHz or better
Memory
8 GB RAM
Network
Broadband Internet connection
Storage
1 GB available space
SteamOS + Linux

Minimum

OS
Ubuntu 20.04 LTS 64-bit / SteamOS 3 (or equivalent)
Processor
Dual-core 2.0 GHz
Memory
4 GB RAM
Graphics
OpenGL 3.3 compatible (Intel HD 2500 / AMD Radeon R5 or better)
Network
Broadband Internet connection
Storage
500 MB available space
Sound Card
Any DirectSound / PulseAudio / PipeWire compatible
Additional Notes
x86_64 only. Gamepad optional. Mic optional for voice chat.

Recommended

OS
Ubuntu 22.04 LTS 64-bit / SteamOS 3 (or equivalent)
Processor
Quad-core 2.5 GHz
Memory
8 GB RAM
Graphics
OpenGL 3.3+ with current drivers (Intel UHD / AMD Vega / NVIDIA GTX 1050 class)
Network
Broadband Internet connection
Storage
1 GB available space
Sound Card
Any DirectSound / PulseAudio / PipeWire compatible
Additional Notes
1080p+ display recommended for 4-player local. Wired or solid Wi‑Fi for online/voice.

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