Jackpot!
From Twilight Heroes Wiki
On your way through the casino, on a whim you drop a chip into one of the machines. You watch as, surprisingly, all the right pictures line up. Lights start flashing and sirens blare out at you, while chips start pouring out of the slot machine. Jackpot, baby, yeah!
You gain 232-343 chips.
May rarely give ?-3000-3380-? chips.
Occurs at the Golden Wooden Nickel Casino.