One of my teammates' skin colour turned green?! This is the first time I've encountered this after playing for months. Is this supposed to be a rare easter egg?
Close the game (window/tab), set your system clock a few weeks/months ahead, and reload the game. Instant pile of cash Smaug would be jealous of! Don't go years ahead tho; Google started asking for some certificate and some programs start complaining that they're outdated?!
In a few minutes you've got millions of angel investors, saved me a LOT of otherwise wasted time.
I'd love to be able to use the keyboard. Since it's only running from left to right there really isn't any need for the mouse. Also when I'm grinding and I want to turn back to the left, I have to wait for the screen to catch up on me before i can start doing so. It's a good game though, love those 30min minigames of pure slaughter! Add some weapons, buyable powerups and some better graphics and you'll have a nice sequel.
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