Hebereke's Popoitto is a Tetris-like game where the goal in each level is to remove the blocks already on the playfield, representing characters from the franchise. The other blocks fall down from the top of the screen and have to be steered to the right place before touching the ground or another block. When four or more of the same blocks are together, they vanish. The player takes control of the penguin Hebereke who wants to win a tournament against his friends.
The gameplay involves navigating these moving blocks to create lines of four or more identical ones, which then disappear. The player must also carefully plan their moves to avoid colliding with other blocks or letting them fall onto the bottom row, where they become stuck. The game requires strategy and quick thinking to achieve high scores.