Not entirely sure why this is going on, but the game doesn't let me upgrade anything into the passives, not even when hitting those hotkeys, am I missing something? I do have RP for it..
And so....let me get this straight: Vodka was created before life of any sort even existed. Sounds like we now know the REAL reason the dinosaurs went extinct...
 "Idle RPG"){kind=icon}
 "Playing with Fire 2"){kind=icon}
 "Doodle God"){kind=icon}
 "Electric Box"){kind=icon}