Welcome to our deep dive on Cows & UFOs — the demo, the maths, and whether it earns a spot in your rotation. Built by Endorphina, it lands as a game with a medium low-variance maths model and 96.04% RTP. Originally released in 2024, it has aged well. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. It's finished with a clean, modern look and plays out on a 5-reel grid running 10 paylines. Let's break down what works and what doesn't.
Written by Alex Crawford · Last updated: March 2026
Cows & UFOs is a release from Endorphina, wrapped in polished, characterful visuals and powered by 10 paylines across 5 reels. The result is medium low variance paired with 96.04% RTP.
Where Cows & UFOs earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. The medium low volatility makes it forgiving on the bankroll, ideal for relaxed, longer sessions. All told, it's a solid entry in the Endorphina catalogue.
The RTP of 96.04% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
Medium-low volatility offers a good balance of regular wins with occasional larger payouts. Expect frequent hits with modest amounts, suitable for casual players who want low-risk entertainment.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Cows & UFOs features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Cows & UFOs by Endorphina is a solid offering that delivers good entertainment value. The 96.04% RTP combined with medium low volatility creates a well-balanced gaming experience.