List of same-screen multi-player games:

• Connect Four by Stikra303
• Jenga by Origedit (rules)
• Tic Tac Toe by Tzomby
• Reversi by Potato Chan
• Billiards by Mathias Elgaard
• Finger Hockey by Djovani
• Pong by Tzomby
• Chess by Potato Chan (with all rules of chess)
• Chess by Tzomby (scripted moves)
• Chess by KwakWack (manual moves)
• FanChess Art by MathTheMadTick (nice art, but no one has made a working chess game using it)
• DualDrive by Codii