Game overview
Gunnihilation
Ultraviolent bullet-hell platformer Gunnihilation is dual stick 16-bit mayhem that fuses several forms of 2D shoot 'em up, from run-and-gun classics like Contra and Metal Slug, to the arena-based slaughter of Smash TV.
- Last tracked players
- 0
- All-time peak
- Unavailable
- 24-hour change
- Unavailable
- Steam reviews
- 100% positive 14 reviews · via SteamSpy
Delayed observation · last tracked . Values marked unavailable are not estimated.
About this game Read the full description

What is Gunnihilation?
Ultraviolent bullet-hell platformer Gunnihilation is dual-stick 16-bit mayhem that fuses several forms of 2D shoot'em up, from run and gun classics like Contra and Metal Slug, to the arena based slaughter of Smash TV. The side-scrolling action gameplay and screen-filling bosses can be tackled alone or with up to 4 players in local co-op.What's in store during Early Access? Well...
- Seasonal updates, like the Witches and Boomsticks Halloween content update
- New weapons
- More missions
- Bigger bosses
- A level editor, eventually with capacity to upload your own enemies, weapons and bosses
- Steam workshop integration
- Unlockables and collectables
Is there a plot?
The world is held ransom by an evil organisation with a secret weapon: waves and waves of expendable men. You are an operative in an elite task force with the critical mission of saving the world, armed only with a hammer, a handful of guns and a million billion bullets.You will need to memorise the intricate patterns of the bullet-spewing giga-bosses, time your hammer swings against charging berzerkers and practise your circle-strafing against armies of mechs.
Jump, shoot, dodge, explode, hammer, shoot, explode, crush and explode your way across teeming jungles, devastated cityscapes, evil labs, stinking sewers, rickety elevators and silent train yards against hundreds of enemies per level.
Media gallery 12 screenshots · 0 videos
Screenshots
Player activity
Concurrent players over the last 48 hours.
System requirements Windows
Windows
Minimum
Minimum:- OS *: Windows 7
- Processor: 2.0 Ghz Intel Core i5
- Memory: 4 GB RAM
- Graphics: Geforce 555M
- DirectX: Version 11
- Storage: 1000 MB available space
- Additional Notes: 360 or Xbox One gamepads recommended.
Game details Languages, features & support
- Publisher
- Robo Pixel Games
- Achievements
- 13
- Controller support
- full
- Features
- Single-player, Multi-player, PvP, Shared/Split Screen PvP, Co-op, Shared/Split Screen Co-op, Shared/Split Screen, Full controller support, Remote Play Together, Family Sharing
- Languages
- English
- Website
- Official website ↗
- Support
- [email protected] Support site ↗
Compatibility & accessibility Steam Deck, controllers & access features
Can I Play This?
Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.
Structured language support (1)
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | Yes | No | No |
More analysis Activity patterns, updates & developer tools
Game Insights
Buy Verdict
Decent deal at 0% off, but might drop further. Watch for better opportunities.
Value Score
Price-to-player ratio ranks in the 100th percentile. Priced as Market at $9.99.
Genre Benchmarks
Early Access Active
Activity Heatmap
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