The Border by Nolimit City is a 6x6 cluster-pay slot with no traditional paylines. Wins form when five or more matching symbols touch horizontally or vertically, after which the winning cluster is removed and new symbols fall into place. The game has high volatility, a 96.17% RTP, and a maximum win of 44,288 times the bet.
Its main mechanics include xBomb Wilds, which clear adjacent symbols and raise the multiplier, xNudge Cluster Wilds, which move through winning clusters while adding to the multiplier, and xSplit and xWays interactions that can expand symbol groups. A Boosted xRip option is also available, designed to increase the chance of a scatter on the first reel. Players can use the demo version to play for free and practice before playing for real money.
Bonus play starts with six scatters triggering Mule Spins, while seven or more scatters unlock Coyote Spins. During these rounds, xWays can infect cluster symbols, xCluster can add to the multiplier when multiple clusters land in one avalanche, and the multiplier does not reset in Coyote Spins. The slot also includes a feature buy option for those who want direct access to bonus modes.