Maxxi Labs launches Rats vs Ravens Coin Grid as lifetime exclusive on Stake

Maxxi Labs has released Rats vs Ravens Coin Grid by Slotty Studio as a lifetime exclusive on Stake, meaning the title will remain on the online casino and sportsbook “for the lifetime of the game,” according to the company.

The new slot uses a persistent “Coin Grid” layer that mirrors Cash and Jackpot Coin symbols from the reels onto a grid that carries across spins. Coins remain and accumulate until a horizontal, vertical, or diagonal line is completed to collect. Maxxi Labs positions the mechanic as supporting longer sessions by giving players a continuing objective rather than resetting each spin.

Rats vs Ravens Coin Grid is described as a high-volatility title with a stated win potential of up to 13,283x. Feature set includes Hold&Win with three initial respins and expanding unlocked rows, plus Collector and Doubler symbols. The base game can also trigger “Power Mode,” which the company says can award coins and reduce the threshold needed to progress toward Hold&Win.

Additional mechanics include Super Stack, which stacks symbols across the reels, and a Free Spins feature triggered by three or more Scatters for 10 spins. During Free Spins, Super Stacked Wild or Coin symbols can appear on the reels.

A Maxxi Labs spokesperson said: “Rats vs Ravens Coin Grid shows what can happen when Maxxi Labs studios are free to follow their own creative instincts. Slotty has combined an urban setting with Coin Grid gameplay to give the title a character all its own.

“And the lifetime exclusive with Stake makes this one particularly exciting. Mad Ducks was the first Maxxi Labs title to land an early release exclusive with Stake, bringing the farmyard chaos. Rats vs Ravens heads somewhere grittier, into neon-lit streets and an after-dark world. That contrast, and the ability to create bespoke content for an operator and its audience, is the breadth we want Maxxi Labs to be known for.”