Hello! I have a Galaxy A13 (SMA136U) and played for a good hour or so, with no rising temps and zero performance issues [fps cap on 120]. I played up until the beginning of level 4, but the game soft crashed and I lost all of my progress :(. I recorded level 3+ so if you'd like to see (horrible) gameplay and/or the bug I encountered, lmk. Hope this helps!
Viewing post in KatzenKlein Redux Android port. Please test?
Ah, it all makes sense now. It was a clipping glitch and you fell through the floor. I've seen it once before, oddly enough on the same level, but haven't been able to replicate it myself (I spent much time running at walls). It's going to be hard for me to fix it, but I'm relieved that the game didn't hard crash (phew!) and I now know that the glitch is in my collision code.
Thanks tons! I've downloaded the video, it was fun to watch, but also might help with a good place to find a possible collision error.