If interested in being a part of World Cup Soccer this is the one which might be interesting for you,
have a glance at the main principles of the game and go ahead
How To Play:
Press 6 to toggle superslimeness.
B to toggle double-buffering.
S – K to change identity to your favourite World Cup side.
Player 1: A – Left, W – Jump, D – Right, S – Grab.
Player 2: J - Left, I – Jump, L – Right, K – Grab.