Rage Simulator

Yes. Rage Simulator is free to play on Steam, so there is nothing to buy to start playing.

The minimum requirements for Rage Simulator are: Windows 7, Intel Core i3, 2 GB RAM, 1 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.

No. Rage Simulator is a single-player game.

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

Yes. Rage Simulator is the full base game. You need nothing else to play it.