100-in-1 Contra 16 Function is a Famicom multicart developed by Supervision in 1991. The menu interface features music from Booby Kids. The cart itself contains many repeats, and the last 42 entries on the list allow you to change the starting level and/or number of lives you start with on the selected game. As the title implies, 16 of the menu listings are variations of Contra. Arkanoid and both versions of Tetris have been cut down from 48k to 40k and so some graphics have been removed in these.