Coin values will range from 0.01 up to 20.00 per coin. You can only wager one of these per payline. Paylines are adjustable, though. Your bet is therefore going to cost anything from 0.01 per line, per spin; up to 500.00 per spin!
The groovy lights are the wild icon. This symbol will see players encounter a substitute icon, which can replace all others in the game, save for the scatter. It is also the jackpot icon. The scatter symbol is the Area 21 logo. When it appears 3 or more times on the reels, the player will trigger a blackjack game against an Alien Dealer. The outcome of the game determines the prize. You can wager anything from 10 to 25 free spins, with 2x to 5x multipliers. This feature can be retriggered during the bonus.