Proto Zero
There Is No Point In Looking Back. The Only Way Left Is Forward. - O. Escape the mega complex and find out what happened to the world our Protagonist Yuuto once knew after his long slumber, in this new generation 3d action sci-fi brawler.
Last Updated: 6/7/2026
| Developer | ExtraWildGames |
| Publisher | ExtraWildGames |
| Steam App Id | 4448650 |
Proto Zero
There Is No Point In Looking Back. The Only Way Left Is Forward. - O. Escape the mega complex and find out what happened to the world our Protagonist Yuuto once knew after his long slumber, in this new generation 3d action sci-fi brawler.
Last Updated: 6/7/2026
- Windows
- Mac
- Linux
About Proto Zero
Proto Zero is an Indie, and Action game developed by ExtraWildGames. It was released on the Steam Store by ExtraWildGames.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Proto Zero supports the following features:
- Single-player
- Surround Sound
- Stereo Sound
- Playable without Timed Input
- Family Sharing
- Partial Controller Support
Media & Sceenshots
Watch the featured video for Proto Zero and see the latest screenshots from the Steam Store.

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Features & Categories
Frequently Asked Questions
Soures & References
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Proto Zero data has been sourced from:
- Valve Corporation. (2026, June 7). Proto Zero on Steam. Steam Store.
- Valve Corporation. (2026, June 7). Proto Zero. Steam Community Hub.