Whoa. I somehow ended up having a glitch where I was just glitched invisible. I was literally walking around the levels like 'Oh hey, I'm just stealing thousands of dollars and taking your top secret information. I hope you don't mind.'
I like the game, but wouldn't the fact that you only get 5000 health, 500 energy, and 50 stamina would be a bit crippling for higher levels? I mean there's boosts and daily rewards, but that only comes once every 24 or 22 hours. Can't you add some kind of mechanic where it's like every 10 stamina, you get 2 more stamina on every level refill? Don't make it too overpowered, but that would be pretty cool. Just a suggestion. :P