Jeweled!

Jeweled! is a tile-matching puzzle game for the TRS-80 CoCo.

The player switches jewel positions on an 8 x 8 board. If the rotated jewels form 3 similar jewels in a row, these jewels disappear, and all jewels vertically above these fall towards the bottom of the screen, and new jewels take their place. If the rotated jewels do not form 3 in a row, then their position is reversed. When the player has eliminated sufficient jewels, the player moves to the next challenge.