I owned :
- Tetris
- Sonic
- The Witcher III (around 20 hours, didn't finish it cause of clunky gameplay, may go back if I've got the time and courage, which I doubt)
I played :
- GTAIV (5 minutes of horrible controls made me gave up)
- The Last of Us (around one hour, didn't like it)
- Super Mario Bros, don't remember which one (a few minutes, didn't like it)
- Modern Warfare 2 (a demo, didn't like it)