it’s a clicker idle game, naturaly drawing quite the power.
however, i had it sitting in a dock beside me for the hell of it (like desktop toy), suddenly an audible clack, the screen freezing, and the phone reboots.
upon entering android, I see I only have 4% power left soon dropping to 2, scramble to get the log dumped and syncronized.
Probably overheated, but can’t say - the innards are not hotter than when playing other games.
Charged and tested now and it indeed seems the phone suffered a power dump.