The slot is a 5 reel, 20 payline slot that's set on an old-school riverboat. The game has period-specific icons, including a captain, socialites, a dapper gentleman in a hat, and various poker chips. The game is unique in that there's a side wheel that doles out win multipliers and additional free spins. You'll also get the standard wilds and free spins that are seen in virtually every slot. Three progressive jackpots are available: a Mini, Side, and Major. These are scored by advancing to a jackpot bonus round, where you'll find a multi-tiered wheel that awards bigger prizes the further you advance in.
A preview of the game can be seen below:
Jackpot Express will be available for play on August 24th at casinos that offer Yggdrasil's library of games.