Enlarge button: Lets you switch between windowed and full-screen modes.The game’s controls and indicators are located on the right side of the screen.Tap on the cards with your fingers to select them.With your mouse, left click on the cards to select them.
Reset button: Clear your previous game progress.Speaker button: Turns the game’s audio effects on and off.Music button: Turns the game’s music on and off.
Clear out the entire stack of cards before the timer runs out. Match pairs of cards whose values form the number 13.
