The Mutational
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About The Mutational
The Mutational has you fight endless waves of enemies with the weapon of your choice. Build defenses and survive for as long as possible, then unlock perks to equip in later games.
Build your defenses
Spend money earned during a game on defensive buildings to protect yourself from attacking enemies. These include:
- Turrets
- Shields
- Mines
- Barricades
- Drones
- Traps
Play together
Each level can be played online with friends, with up to four players, or with a random player through matchmaking. In co-op mode, you and your teammates try to survive for as long as possible.
Unlock perks
After completing a level, you unlock one or more perks to equip in your next game. More than 20 perks are available, each adding a different twist to the game. The world leaderboard tracks the top positions.
Frequently asked questions
Yes. The Mutational is free to play on Steam, so there is nothing to buy to start playing.
The minimum requirements for The Mutational are: Windows 7, GeForce GTX 570, Intel Core i5-4460, 8 GB RAM, 5 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
Yes. The Mutational has multiplayer and a single-player mode. It supports online co-op.
Mostly, yes. Valve rates The Mutational as Playable on the Steam Deck: it runs, but may need some manual setup.
Yes. The Mutational is the full base game. You need nothing else to play it.











