Tnx man :) ...meanwhile i want to contribute with a suggestion: to add a "free" mode, where the players can move within own half pitch. This would be better then "air hockey", because the goal cannot be covered (yes, all airhockey games are wrong!). Based on this, should be non too difficult to add a 2v2 mode also? Players could be placed alternately in 4 limited sectors, and like in the original Pong soccer mode, the ball bypass the striker players: