A two person game played on a grid with some cells missing and one cell contains a smiley face. Players take turns coloring in rectangular areas of the grid. The player forced to color the smiley face loses. Leith A puzzle that asks you to find a tiling of a rectangular floor with 1X2 tiles that does not contain a fault line. Timothy Lyvers A game of chance.
Players try to get a large score on several rolls of a pair of dice.
They add the roll to their score, if they elect to stay in, but get a zero for that round if a one is rolled and lose their accumulated points from the previous rounds, if two one's are rolled. There are five rounds.