World Rivals

About this Slot

World Rivals is a sports-themed slot by Spinner Labs with an RTP of 96%, medium volatility and a maximum win of 20,000x. The game uses 5 reels, 5 rows and 15 paylines. Expanding Wilds land and spread across their row, turning covered positions into wilds. Each Expanding Wild rolls a multiplier from 2x to 100x, and every distinct multiplier crossed by a winning line applies once. Multiple Expanding Wilds multiply together across the same payline. Bonus symbols appear as golden trophy icons and trigger free spins features when enough land anywhere on the reels. Bonus symbols block Expanding Wild expansion, keeping trigger symbols visible and preserving bonus chances while the wilds move. Three Bonus symbols trigger Rumble free spins, four trigger Reign free spins, and five trigger Overrun. Rumble free spins awards 10 free spins with horizontal Expanding Wilds that focus on row-based wild movement and multiplier stacking. Free spins cannot be retriggered in this mode. Reign free spins also awards 10 free spins, but each spin guarantees Expanding Wild carryover on every visible row, making the feature more persistent than Rumble. Free spins cannot be retriggered in Reign either. Overrun starts with 5 Bonus symbols or can be awarded through Gambit, giving 10 free spins. Every spin places one fresh Expanding Wild on each visible row, creating broader board coverage than the other bonus modes. Gambit is a bonus buy option that randomly awards one of the free spins features with different outcomes and weights, adding uncertainty despite the player purchasing access. Feature Buy lets players purchase bonus access or increase the chance of triggering specific features, giving more control over bonus frequency.