Something I am not sure is a bug or not. Investments purchased with angels do not impact the cost of future purchases of that investment. Example, if a Newspaper costs 2 nonillion for 10 and you buy 50 using angels the Newspaper will still cost 2 nonillion for 10. Also, it won't suddenly jump to the expected higher cost when purchasing the next investment. Again, not sure if this is a bug or working as intended.
Interesting point. The game doesn't sum the cost of upgrades. Like the last upgrade will always cost 36k no matter if you have purchased all preceding upgrades or not. So you are a little better off to only every buy the max upgrade.
Two things get to me. One the Scientist suits aren't immune to acid. Two the collision is a little wonky so that the acid and electricity seem to reach out and grab you off safe blocks sometimes.
Has great potential. You need to fix the physic though. It is provable random. The level I used for my experiments was the ice ramp level. I played both characters and did the exact same action every time. Every time the fight ended differently. If I wanted a game that was based on random chance I'd just go to a casino.
Hat Tooltips would be lovely. I know the first 6 are supposed to increase the fast bar speed but I don't know which are the first 6. Also I seem to be wearing the knight helm and a hat at the same time. Is that a bug?