Airball is a game originally published in 1987 by Microdeal. So far the game exists on Dragon 32/64, Atari ST, Amiga, MS-DOS, Atari 8-bit, Game Boy Advance and Android.
Shin-NiL took himself a couple of hours to port Clement Corde’s Airball SDL to the Dingoo A-320 handheld (running OpenDingux).
Turned into a ball by an evil wizard, you’ve to explore and master tons of rooms finding ingredients to brew stuff to get your former human shape back. The ball will deflate and needs air refilling on a regular base, which puts you into serious time pressure. Although Clement’s SDL remake is slightly easier, it’s still a very hard and challenging game.