That being said, there are a number of classic games you can play in RetroPie that are completely free and totally legal.
...
Have a look at our picks below!
- DXX-Rebirth (Descent) ...
- Cannonball (Outrun) ...
- SDLPop (Prince of Persia) ...
- Quake 3 (Quake III Arena) ...
- OpenTyrian (Tyrian) ...
- lr-prboom (Doom)