Gamma Zero
Developed by Sinclair Gurny · Published by Sinclair Gurny
At a glance
Overview
An action, indie game by Sinclair Gurny, published by Sinclair Gurny — single-player.
Steam’s own one-line description: “The earth is being attacked by creatures from deep space! Time to bring the fight back to them! Battle through multiple stages of heart pounding bullet hell action. Evade the onslaught of bullets, rack up massive multipliers, and get revenge for your planet!” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Gamma Zero.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | Yes |
| Partial controller support | No |
| Steam Cloud saves | Yes |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 or newer
- Processor: Dual Core CPU
- Memory: 2 GB RAM
- Graphics: Integrated GPU
- Storage: 100 MB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10 or newer
- Processor: Quad Core CPU
- Memory: 4 GB RAM
- Graphics: Dedicated GPU
- Storage: 100 MB available space
Supported languages (1)
Gamma Zero FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Gamma Zero?
Steam classifies Gamma Zero as a Action, Indie game, developed by Sinclair Gurny. The earth is being attacked by creatures from deep space! Time to bring the fight back to them! Battle through multiple stages of heart pounding bullet hell action. Evade the onslaught of bullets, rack up massive multipliers, and get revenge for your planet!
How much does Gamma Zero cost?
As of June 2026, Steam lists Gamma Zero at $3.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Gamma Zero single-player or multiplayer?
Steam lists these modes for Gamma Zero: Single-player. It lists a single-player mode.
Is Gamma Zero on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Gamma Zero for Windows, macOS, Linux. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Gamma Zero out yet?
Yes — Steam lists a release date of Mar 7, 2025.
What platforms is Gamma Zero on?
Gamma Zero is listed for Windows, macOS, Linux on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Gamma Zero single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Gamma Zero cost?
Steam lists it at $3.99.
Does Gamma Zero have achievements?
Yes — Steam lists 18 achievements for Gamma Zero.
Who made Gamma Zero?
Gamma Zero is developed by Sinclair Gurny and published by Sinclair Gurny.
Where to get Gamma Zero
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data. Not affiliated with Valve/Steam, Sinclair Gurny.