Rats vs Ravens Coin Grid by Maxxi Labs sets a neon-lit urban rivalry across a five-by-four reel grid. Its 40 paylines handle familiar left-to-right line wins, while cash and Jackpot Coins also build a persistent Coin Grid where completed lines can collect prizes.
Quick take: A persistent coin board gives this urban slot a second way to turn landed symbols into prizes.
Theme and Gameplay
The rats-versus-ravens setting gives the game a streetwise backdrop, but the key visual shift is from the reels to the Coin Grid. Ordinary spins can pay along the 40 lines, and coin symbols add another question: which spaces on the grid are now closer to a horizontal, vertical or diagonal collection? That gives each coin a role beyond its immediate appearance on the reels.
Slot Features
Hold&Win adds respins, with collected coins held in place and unlocked rows able to expand the feature area. Collector and Doubler symbols can affect the feature rewards, so the shape of the board and the symbols that arrive both matter. Power Mode can award coins and lower the threshold for Hold&Win progression, giving the base game another route toward that feature. Three or more Scatters award ten free spins, where Wild or Coin symbols can appear Super Stacked. A Hold&Win purchase option is also available for players who want direct feature entry.
Feature focus: When a coin lands, check how it changes the persistent grid: completing a horizontal, vertical or diagonal line is what collects its prize.
RTP and Win Potential
The game is described as very high volatility and lists a maximum potential of 13,283x. That ceiling gives the coin and Hold&Win features room to build, but it is an upper limit rather than a typical result. No general RTP figure is established here, so the most useful expectation is the uneven pacing associated with the stated volatility.
My Thoughts On This Slot
The persistent grid is the clearest idea here. It makes coin symbols matter across more than one spin, and the different line directions give the board an easy objective to follow. Hold&Win then builds on that same visual logic instead of introducing a wholly separate prize chase.
There is plenty happening between Power Mode, expanding rows and Super Stacked symbols, while very high volatility can mean a less steady run of results. The game should appeal to slot players who enjoy tracking a board as it fills and can be patient with a feature-led pace; those after frequent, predictable small wins may prefer a simpler line game.
Final Take: A neon coin-grid slot with a clear collection goal and a high-variance route to its biggest prizes.