Item description:

Evil alien jellies, the Wekas, have arrived to Earth. Their plan is to colonize our planet and subdue every form of life on it. But Waimanu, beside being only a little blue penguin, will fight the Wekas for the freedom of Earth inhabitants.

Waimanu can push blocks and make them slide, and sliding blocks can squash Wekas between them. He can also destroy blocks if they cannot be pushed, for instance if they're already against to a wall or if there's another block behind them, but also Wekas can destroy blocks whenever they want, and try to reach our hero.