New Alpha out today. I'm out of town starting tomorrow so I figured I'd give a bigger update than usual, though it certainly didn't turn out like that.
Items now drop from enemies
There are usable energy tanks, missile tanks, and the long beam
(Only one energy tank is actually in the game, in Brin02)
You can use morph ball
The left door in Brin01 doesn't close correctly
Kinda hard to dodge those geemers in Brin00
Some of the tiles don't fade properly in Brin01
I just threw the morph ball in there and didn't do much bug testing, so please post any bugs you find in the comments and I'll get to them sometime next week.