Thanks for answering. Okay i understand. Maybe in your next project? Especially 2-player-simultan games, have their own special appeal, or are always very good party-games, when friends are around. Another possibility would be a CPU-player, that could, either support the human player to play as a team, or play against the human player. I could image also something like this, in a Breakout game, it could be fun. Best regards.