Gunnihilation: Ultraviolent 16-Bit Bullet Hell Platformer

9/13/2026, 4:05:11 PM

Release date: 9/14/2016

Tags: #action #indie #early-access #bullet-hell #2d

User Reviews

Score: 100%Positive
Review Count: 14 reviews
Fetched At: 9/13/2026, 4:05:12 PM

Reference prices

Japan

¥ 980 (JPY)

Steam JP

$9.99 (USD)

Steam

Live Store Snapshot

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Japan Price: ¥ 980
Global Price: $9.99
Price in Your Region: ¥ 980Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 18 Sept 2026
Sale Status: Regular pricing
Price Checked At: 9/13/2026, 4:00:12 PM

Key highlight

Gunnihilation is a 16-bit bullet-hell platformer blending run-and-gun action with arena shooter chaos. Play solo or with up to 4 players locally, featuring screen-filling bosses and ongoing Early Access updates.

Who this is for

Fans of retro shooters and chaotic co-op fun will find Gunnihilation a blast. Dive into intense action and bullet-filled arenas.

Details

Overview

Gunnihilation is an ultraviolent, 16-bit bullet-hell platformer that throws players into a chaotic blend of classic 2D shoot 'em up genres. Developed and published by Robo Pixel Games, this title merges the run-and-gun action of games like Contra and Metal Slug with the arena-based mayhem of Smash TV. Players can experience this side-scrolling shooter solo or team up with up to three friends for local co-op, facing off against screen-filling bosses and relentless enemy waves.

Highlights

Features a fusion of run-and-gun classics and arena shooter action.
Supports both single-player and local co-op for up to 4 players.
Currently available in Early Access, with plans for seasonal updates, new weapons, and more missions.

Who It's For

This game is for players who crave intense, fast-paced action and enjoy the challenge of bullet-hell shooters. Fans of retro 16-bit aesthetics and cooperative gameplay will find a lot to love here. If you're looking for a chaotic shooter experience that harks back to arcade classics, Gunnihilation is worth checking out.

Game Info

Gunnihilation is a 2D action shooter developed and published by Robo Pixel Games. It entered Early Access on September 14, 2016, and is available as a paid title. The game supports both single-player and multiplayer modes. It is currently only available in English.