Curious what Not Enough Kittens actually feels like to play? Here's our full, no-fluff take. Built by Thunderkick, it lands as a game with medium high variance and a published RTP of 96.1%. Dating back to 2017, it remains a regular pick. It's themed around animal and plays out on 5 reels and 30 paylines. Top wins are capped at 10,000x your stake, a genuinely massive ceiling for the patient. So does it deliver? Let's get into it.
Written by Emma Roberts · Last updated: February 2026
Not Enough Kittens is a slot from Thunderkick, built around an animal theme. It runs on a 5-reel grid running 30 paylines with a medium high volatility profile, and a return-to-player rate of 96.1%.
The mechanics are what make Not Enough Kittens interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. Its medium high variance balances steady wins with the odd larger payout. Overall it's a well-rounded slot that knows what it is.
The RTP of 96.1% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
Medium-high volatility means wins come less frequently but tend to be larger when they hit. Players should be prepared for dry spells between bigger wins, requiring a moderate bankroll.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Not Enough Kittens 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
Not Enough Kittens by Thunderkick is a solid offering that delivers good entertainment value. The 96.1% RTP combined with medium high volatility creates a well-balanced gaming experience.