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Play as a lethal virus infecting various organs in your host's body while trying to outsmart the immune cells that seek to eliminate you and your kind.
Game modes: Single player
Right now the lowest price for Infectious we're tracking is $1.59 at Steam. We compare 1 store and prices refresh every few minutes.
The lowest price we've recorded for Infectious is $1.59 at Steam on July 13, 2026. The current best price matches that all-time low — historically a good time to buy.
65% of 71 Steam user reviews for Infectious are positive ("Mixed").
Infectious released on August 20, 2020, developed by Ziggy Makes Games and published by Ziggy Makes Games.
Infectious is available on PC (Microsoft Windows). It supports single player.
The cheapest Infectious price right now is $1.59 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest priceAll-time low | -60% | $1.59 | Buy Infectious at Steam |
All-time low: $1.59 at Steam on Jul 13, 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.