Thanks for the feedback!
I don't know what's up with the options menu, there's a 2nd one in the line setup screen that works just fine :P
Dragging and dropping cards was my original vision for the game, but I guess that never ended up happening, due to time constraints or difficulty. If we ever come back to the game, I'm sure that we can at least implement a glow for the cards when selected.
There are some aliens that work from the back, Magnus and Frogman Mage buff the characters that are next to them, but as far as more in-depth support cards we don't have much as this is more a proof of concept and we wanted a wider range of abilities.
I'm also ecstatic that you noticed the Dragon Ball inspiration on some of the characters, the Ginyu force were actually in the design doc I made as inspiration if anyone else from the team wanted to make an alien of their own (they never did :( ).
I'm glad you played the game!