Welcome to a post-apocalyptic world run by four clans: The Dirty Dawgs, the Gritty Kitties, the Pug Thugs, and the Rouge Rats. All clans have one thing in mind, to lay their paws on the precious liquid, the green Nitro that fuels their cars. Only one of them will rule Nitropolis!
Which clan will you join?
Nitropolis is a chaotic 6 reel, 4 rows slot with Nitro Reels™ that can take you up to 85 155 840 ways to win! It comes with respins, Nitro Reels – creating additional ways to win, and a free spins bonus game with scatter paying symbols and sticky Nitro Reels™.
Nitro Reels™ always covers two symbol places and holds a number of identical symbols, ranging from 4 all the way up to 12. A Nitro Reel can randomly upgrade to represent a higher number of the same symbol, which increases the total ways to win. It can also randomly respin at the end of a non-winning spin, which gives a second chance to win!
In the bonus game, all Nitro Reels™ lock and stay sticky for the remaining spins!
A Nitro Reel covers two symbol places and holds a number of identical symbols. More symbols give more ways to win.
All symbols that contribute to a win respin individually. The respin feature continues until there’s a non-winning-spin.
3 or more bonus symbols trigger the free spins bonus game and awards up to 25 free spins. A symbol is randomly selected to scatter pay, which gives additional chances to win. In the bonus game, all Nitro Reels™ lock and stay sticky for the remaining spins. The bonus game can retrigger with additional scatter paying symbols.
During the development Nintendo DS, it slipped out that the project name was called “Project Nitro”. It quickly changed back to Nintendo DS after the public got wind of the posting.