Downtown Jam for Windows, by Level 7 Games
Downtown Jam is an arcade action game where you play as a cat who can pull off cool tricks and grinds to build up speed, pull off awesome stunts, and unlock new skateboards.
This is all in the pursuit of beating your friends on the leaderboard, which is the ultimate goal.
You can also play in single-player mode. In this mode, you will have to complete different challenges, which is fun and rewarding.
This is a free arcade game created by nine university students studying Games Development at the University of Gloucestershire. It is a little clunky and a little slow at times, but it is worth the play.