If I try and hit the settings or reset button (little man icon in upper right), the game becomes non-responsive. If I refresh, I can continue buying and upgrading, but I'm unable to reset and take advantage of PPI. Reading comments, seems I'm not the only one. Everything was working for my first 2 resets, but now something's borked...
It's nearly impossible to lose money on the $2200 safe breaker game. Just open all the grey safes first (you'll do slightly better than break-even most of the time) and then use your extra keys on the golds.
World champion. Here's a tip (maybe a bug) if you need to move bridges around while ball is in play, you don't need to actually click to place it - just hold your mouse where you need it so the outline shows. Makes level 50 pretty easy.
I may be mistaken, but if your health drops to zero before you steal life (e.g. vampiric touch) you die. It'll show your life increase, but you're already dead. (kind of like when you kill someone with a poison attack and they take additional poison damage after they're dead.