Nunchucks

Nunchucks by Netent is a video slot with six reels, four rows, and 4,096 ways to win. The game features four nuns defending their monastery with an arsenal of weapons such as shurikens, grenades, and, of course, the titular nunchucks, in a visual design reminiscent of comics. There are several Nun Features in the game: Colossal Nun creates a mysterious symbol from 2×2 to 4×4 that can transform into regular symbols or even Giant Wilds when it overlaps with a Wild Reel. The Wild Reel Nun turns an entire reel into wilds, while the Multiplier Nun adds multipliers to reels. The Upgrade Nun enhances previously activated Nun Features by, for example, increasing the size of colossal symbols, doubling multipliers, or adding extra Wild Reels.

Re-Spins are activated when a Nun symbol lands; all active Nun Features then come into play during those Re-Spins. During bonus rounds with free spins ('Bonus Spins'), you can earn 8, 10, 12, or 14 free spins with 3 to 6 bonus symbols. If any of those bonus symbols is a Super Bonus symbol, the round is called Super Bonus Spins. In regular Bonus Spins, the Nun Features reset after each spin, while in Super Bonus Spins, all activated Nun Features remain active until the end of the bonus phase. Wild symbols can replace regular symbols (except for Bonus, Super Bonus, and Nun symbols), and they can overlap with Nun symbols without blocking the Nun Features. The maximum win is 12,000× the bet. There is no option to directly buy the bonus round via a Bonus Buy mechanism.

You can play it for real money.