Wipeout Is dated now, but It's still an Awesome game.
The Gameplay, Graphics and Sound are 10 out of 10.
The Gameplay is Mario Cart on Speed, You race round futueristic Tracks, picking up Power-Ups and Weapons to destroy your opponents. It was Breathtaking when It was released on the PS1, but It might not be now, It depends weather you've played games like that before. But you should get It If It's cheap.

There's around 4 Wipeouts on the PS.
Wipeout
Wipeout 2097
Wipeout 3
Wipeout XL