While most people know Pixel's work from the excellent Cave Story, that's not the only game he's ever made, and exploring his lesser known titles can be a lot of fun in itself. Ikachan is one such title, released as freeware for the PC in 2000. That's four years before Cave Story, and you'll definitely see some overlap in terms of...
About The Game
The player plays a squid named Ikachan, who swims through an underground cave, meeting and helping other creatures.
From Daisuke "Pixel" Amaya, the creator of Cave Story.