If you're trying to work out whether Age of Spartans is worth your time, this hands-on review breaks it down. Genii are the developer behind it, tuning the release for medium high variance, with an RTP of 95.56%. If everything lines up, Age of Spartans can pay up to 12,500x your bet. It's given an engaging visual treatment and plays out on a 5-reel grid running 15 paylines. It first went live in 2018 and still earns its place today. So does it deliver? Let's get into it.
Written by James Holloway · Last updated: February 2026
This slot, Age of Spartans, is the work of Genii, wrapped in polished, characterful visuals. It runs on a 5-reel grid running 15 paylines with a medium high-variance maths model, and 95.56% RTP.
Where Age of Spartans earns its keep is the feature set. 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.
At 95.56%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
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.
Age of Spartans 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
Age of Spartans by Genii is a solid offering that delivers good entertainment value. The 95.56% RTP combined with medium high volatility creates a well-balanced gaming experience.