Fun. It.. feels sad when I see the hero give up. The first ending I got was where the hero gave up. Which.. man. The cyan colored choices that looked like you could say? Hah.. Well, anyways. 
Funny bug where if you just.. kind of dont attack, the hero just runs in place. Managed to fix the AI by attacking once though. Also, one time.. after killing the hero while I was trying to get the hero winning ending and whatnot, the part after he dies and comes back after surviving the shockwave and dying again afterwards? Hopefully what im saying makes sense, but for some reason, that immediately sent me to the part where the hero just.. takes damage when i do nothing. I killed him like, once after he managed to make the shield, not including the kill of said loop, yet he's already saying "....Am I even improving?"