* SugarWiki/AwesomeMusic: Pretty much [[http://robitstudios.bandcamp.com/album/treasure-adventure-game-ost the entire soundtrack]] (which is well worth the $4.50).
* GoddamnedBoss: [[spoiler:The [=GloboCorp=] mainframe.]] It's not especially hard, considering how much health you should have by this point in the game, but expect a DeathOfAThousandCuts if you don't know what you're doing. God help you if you didn't save after opening the doors to the room...
* ThatOneBoss: The skeleton boss. It can kill you ''very'' quickly at this point in the game, and [[spoiler:the platform you need to stand on to shoot souls into his mouth]] doesn't always appear when it should. In response to complaints, the developer gave it less health in an update, and it's ''still'' hard.