To be honest, most of the games work. Like about 85% of them. Some dont work and that is something I hope they fix in the upcomming updates. In the mean time Im pretty happy with what I have.

Try Super Smash bros. Theres like no lag. (unless you add 4 people to the game) 1 on 1 is great though.

Try Mario Kart. Another great game with little lag. Is almost perfect.