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Travel across a dangerous world filled with frenzied monster girls suffering from a virus which makes them attack men and become sex crazed. Humans live in fear, conflict happens often and monster girls invade towns and villages to attack the men. Any man that fails to protect himself and is 'finished' by a monster girl contracts the virus and becomes her slave until she either uses him up or kills him/eats him. Monster girls are ostracised from society, even those who are not infected. Forced to live in secret and with a human civilization hungry for revenge, war brews on the horizon. One young man discovers he has the special power to cure this disease in monster girls and embarks on a treacherous journey, risking becoming a victim himself. With his party of allies and cured monster girls, he attempts to set the wheels of change in motion and fix this broken world.
Game modes: Single player
Right now the lowest price for Monster Girl Invasion we're tracking is $8.03 at Steam. We compare 1 store and prices refresh every few minutes.
The lowest price we've recorded for Monster Girl Invasion is $8.03 at Steam on July 6, 2026. The current best price matches that all-time low — historically a good time to buy.
93% of 56 Steam user reviews for Monster Girl Invasion are positive ("Very Positive").
Monster Girl Invasion released on July 18, 2025, developed by MGGEDev and published by MGGEDev.
Monster Girl Invasion is available on PC (Microsoft Windows), Mac. It supports single player.
The cheapest Monster Girl Invasion price right now is $8.03 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest priceAll-time low | -33% | $8.03 | Buy Monster Girl Invasion at Steam |
All-time low: $8.03 at Steam on Jul 6, 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.
