Noticed 2 small bugs. When upgrading your team it goes to level 5 then max. Oddly you need to have enough money to have it display max even though you do not get any stats or money taken away. In other words after level 4 it should say max. Also when I bought the lazer I some how ended up with money ending in .5 for the rest of the game.
Pretty cool. The boss and your mama's colon were quite annoying but the stages are so short that failing them a bunch of times wasn't TOO frustraiting.
The contra code doesn't have to be exact. It's uuddlrlrba but if you just spam udlr (the arrows) with one hand and ba with the other it's a little faster and a lot eaiser. Make sure you all read the funny message when you hit restart.