Spacebar to place. Left and right arrows to move. R to restart. L to open previous winners screen. M to mute and unmute audio. U to undo previous move. C to customize (Click on the P1, P2, and board icons to reset colour) Or just use the mobile controls if on mobile :D It's that simple. Put your suggestions in the comments if you want. Make sure to like and favorite if you enjoyed! Update 1.0.1: Added music and sound effects. Update 1.0.2: Fixed a bug that allowed you to win by 3 and added a tie feature. Update 1.0.3: Added mobile controls and fixed a giant bug that didn't allow you to see some pieces! Update 1.0.4: Added an undo feature. Update 1.0.5: Added customization. Future Updates: - Song Selection (This is the next update) - Online leaderboard and gameplay - AI - Showing the connect 4 you made - Power-ups game mode