Escape Velocity

Yes. Escape Velocity is free to play on Steam, so there is nothing to buy to start playing.

The minimum requirements for Escape Velocity are: Windows 7, Intel Core 2 Duo, 1 GB RAM, 600 MB storage. It also runs on macOS. The recommended specs are in the System requirements section.

No. Escape Velocity is a single-player game.

Yes. Escape Velocity is the full base game. You need nothing else to play it.