Play 777 Super BIG BuildUp II Double Deluxe at Prime Slots

Step into a retro-inspired world with 777 Super BIG BuildUp II Double Deluxe by Games Global and Crazy Tooth Studios. This vibrant slot blends classic fruit, sevens, BARs, and bells with glossy neon graphics and an energetic soundtrack, creating a lively arcade feel. Played on a unique 3-4-4-4-3 reel setup with 576 possible ways to win, it features the Any Adjacent Pays mechanic—matches connect in any direction on adjacent reels.

Special features include the Double Deluxe bonus, which can add wilds, multipliers up to 5x, or duplicate reels, alongside walking and sticky wilds, free spins with reel splits, and an option to buy into the bonus round. With medium volatility, a 96.22% RTP, and a maximum win potential of 6,496x your stake, there is plenty to discover at your own pace. Fully mobile compatible for flexible play. Remember to enjoy slots as a source of entertainment and always play responsibly.