GunSuit Guardians

Roguelite horde shooter with flying combat suits and weapon upgrades

Matt Glanville · Released Mar 31, 2023 · Early Access

Reviews: Very Positive; 88% of 237
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Verified
Last update on Steam: 6 months ago; Apr 15, 2026
Minimum PC: 2 GB RAM · 0.2 GB disk; Full requirements

What is GunSuit Guardians?

GunSuit Guardians is a single-player, 2D action roguelite about defending Earth from an alien invasion. During each run, you fly through enemy swarms, fight bosses, and choose upgrades for your weapons and gear. Between runs, you spend your earnings on permanent bonuses, passive abilities, and new combat suits.

For you if...

+you prefer short sessions you can easily put down
+you want to switch between automatic and manual aiming

Not for you if...

−you prefer finished releases over games still in early access

What players say

88% of 237 reviews are positive

Players praise the combat, soundtrack, and art, with recent reviews also welcoming renewed updates. Their most common complaint remains the limited amount of content.

Screenshots and trailer

GunSuit Guardians system requirements

Minimum: 2 GB RAM, 0.2 GB of disk space.

As published by the developer.

Can my PC run GunSuit Guardians?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS: Windows 7 SP1+
Processor: x64 architecture with SSE2 instruction set support.
Memory: 2 GB RAM
Storage: 150 MB available space
DirectX: Version 10

Does GunSuit Guardians have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does GunSuit Guardians run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

All functionality is accessible with the default controller configuration
Shows Steam Deck controller icons
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck
External controllers are not supported for the primary player

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 42
Steam features: Cloud saves, Family Sharing
Languages: Full audio: English.

Does GunSuit Guardians 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