A variation of SEGA's classic Pengo from Mogul Communications. The player is a penguin named Pengy who has to squash snow-bees by pushing ice blocks on them.
Peck at the white border (face the border and press the 'push' key) and any snow-bee against border will lay dormant for a while. All the snow-bees are made dormant if the player arranges the three diamond blocks in a line, and you also get a large score bonus.