Space to flip the card. (You can hold down.) 1/2 chance it will be lucky or unlucky. A few more things unlock as your score gets higher. Try to get the high score! (P.S. Checking the cloud variable log at the bottom will tell you who got the high score and when) Made in an hour. For context a combo's rarity is 2^(combo). A combo of 10 is one in 1024.
