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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.
Game modes: Single player
Right now the lowest price for Proto Zero we're tracking is $11.99 at Steam. We compare 1 store and prices refresh every few minutes.
The lowest price we've recorded for Proto Zero is $11.99 at Steam on October 7, 2026. The current best price matches that all-time low — historically a good time to buy.
Proto Zero released on September 30, 2026, developed by ExtraWildGames and published by ExtraWildGames.
Proto Zero is available on PC (Microsoft Windows). It supports single player.
The cheapest Proto Zero price right now is $11.99 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest priceAll-time low | -40% | $11.99 | Buy Proto Zero at Steam |
All-time low: $11.99 at Steam on Oct 7, 2026 — the current best price matches it, a good time to buy.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
