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Toxicant (formerly Undermine) is an upcoming survival horror game by independent game developer and musician Adam McLellan (Snug). It offers a unique twist on the survival horror genre, featuring procedural level generation and roguelike elements.
Game modes: Single player
Right now the lowest price for Toxicant we're tracking is $9.99 at Steam. We compare 1 store and prices refresh every few minutes.
The lowest price we've recorded for Toxicant is $9.99 at Steam on August 21, 2026. The current best price matches that all-time low — historically a good time to buy.
83% of 12 Steam user reviews for Toxicant are positive ("Very Positive").
Toxicant released on July 24, 2020, developed by Cosmocat and published by Cosmocat.
Toxicant is available on PC (Microsoft Windows). It supports single player.
The cheapest Toxicant price right now is $9.99 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest priceAll-time low | — | $9.99 | Buy Toxicant at Steam |
All-time low: $9.99 at Steam on Aug 21, 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.
