Play Against an AI or a Local Opponent
Choose your opponent above the board, then press Start Game. You can play against an AI or take turns with another person on the same device. When you have trained your AI to higher levels, you can choose from the AI levels you have unlocked.
Choose the players
Select a human or AI in each player dropdown above the board. For a local two-player game, choose a human on both sides and take turns using the same device. To play against the computer, choose a human on one side and an AI on the other.
Start playing
Select your game format and press Start Game. White moves first. With gravity off, choose an empty square. With Down or Up, choose a column with space. With Rotate, choose any empty square; the new piece slides in the current direction. Connect the required number of pieces horizontally, vertically or diagonally.
Choose an AI level
Select from the AI levels you have unlocked for the current format. Your AI gains experience as it plays. Use AI Training to practise through self-play and unlock higher levels.
Watch AI versus AI
You can also choose an AI for both sides and watch them compete, one game at a time.