BOXHEAD:Immortal

Zombie survival shooter with endless waves and roguelite upgrades

Fire Source Studio, Sean Cooper · Published by Fire Source Studio · Released Mar 27, 2024 · Early Access

Early Access, no updates for over a year

Reviews: Mostly Positive; 76% of 147
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 2 years ago; Jun 8, 2024
Minimum PC: HD 630; 8 GB RAM · 1 GB disk; Full requirements

What is BOXHEAD:Immortal?

This top-down cartoon shooter takes place after a meteorite spreads a zombie virus. You choose a role with distinct skills and attributes, then use firearms, grenades, and oil buckets to fight through survival runs alone or in co-op. The game is in Early Access, with Classic and Campaign modes still in development.

For you if...

+you enjoy combining character skills for repeated survival attempts
+you want local or online cooperative zombie shooting

Not for you if...

−you prefer story-led missions to open-ended wave survival

What players say

76% of 147 reviews are positive

Players praise the familiar zombie combat and nostalgia for the Flash originals. Complaints center on limited content, while recent reviewers also report a lack of updates, bugs, and rough edges.

Screenshots and trailer

BOXHEAD:Immortal system requirements

Minimum: HD 630, 8 GB RAM, 1 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 10
Processor: Intel Core i5-7400
Graphics: Intel HD Graphics 630
Memory: 8 GB RAM
Storage: 1 GB available space

Does BOXHEAD:Immortal have co-op or multiplayer?

Yes: co-op online and split-screen and LAN. It also has a single-player mode. With Remote Play Together, one copy is enough to play the local modes online with friends.

Does BOXHEAD:Immortal run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Family Sharing
Languages: Text only: English, Simplified Chinese.

Does BOXHEAD:Immortal use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam