Welcome to a post-apocalyptic world run by four clans! Nitropolis is a 6-reel and up to 85,155,840 ways to win online slot from ELK Studios. The game comes with Respins, Nitro Reels, and Free Spins.
Symbols on the reels include J, Q, K and, A royals, clan patches: Rogue Rats, Pug Thugs, Gritty Kitties, and Dirty Dawgs, as well as the clan leaders: Rats, Cats, Pugs, and Dobermanns. An explosion is a Wild symbol and substitutes for all other symbols except for an engine Scatter symbol. In Free Spins, Wild symbols substitute for the scatter paying symbol in a scatter win.
Nitropolis Main Game
Nitro Reels Nitro Reels cover 2 vertical symbol positions and hold a number of identical symbols, ranging from 4 to 12. A Nitro Reel can randomly upgrade in ways to win during a Respin or between Free Spins. It can also Respin at the end of a non-winning spin, giving a second chance to win.
Winning Respins All symbols and Nitro Reels which are part of a win Respin individually. Respins continue as long as new winning combinations appear.
Free Spins 3 or more Bonus symbols trigger the Bonus Game with up to 25 Free Spins. Before Free Spins start, a symbol is randomly chosen to scatter pay. In Free Spins, all Nitro Reels stay sticky for the remainder of the feature. Free Spins can be retriggered with additional Scatter symbols.