Chan all Zoobies into the same color. You start with one Zoobie (top left). Change your current Zoobies to another (pick a Zoobie on the right) and grow your group of the same Zoob [...]
Daily new Calcudoku Puzzles. Like Sudoku: fill the grid where every number can only occur once per row/column. But the cages (thick bordered box) must produce the given outcome wit [...]
Remove all colored backgrounds in this game. Move the marbles to free locations and get 3 or more of the same marbles in a row to remove the backgrounds.