This is a puzzle-type game in which you try to eliminate the boxes. It is challenging because you can only push the boxes. Bytes v1.1 A Nibbles game for the TI-83. This is a beta release.
Diamonds is a Breakout-type game with a twist.
Instead of moving a racket to prevent the ball from hitting the ground, you move the ball, which moves vertically, right and left to get certain diamonds. This is a puzzle type game where you try to get all the pellets, but everywhere you move you must move all the way to the next wall. You have two objects that you must, therefore, put in strategic locations. This is a Minesweeper game with a timer, flags, and a high score. You start out with 4 mines and work your way up in increments of 4.