8minSurvival

Yes. 8minSurvival is free to play on Steam, so there is nothing to buy to start playing.

The minimum requirements for 8minSurvival are: GeForce RTX 3060, Intel Core i5-12600, 2 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.

No. 8minSurvival is a single-player game.

Mostly, yes. Valve rates 8minSurvival as Playable on the Steam Deck: it runs, but may need some manual setup.

Yes. 8minSurvival is the full base game. You need nothing else to play it.