Welcome to our deep dive on PengWins — the demo, the maths, and whether it earns a spot in your rotation. Developed by Tom Horn Gaming, PengWins arrives with a very high-variance maths model and an RTP of 94.96%. The maximum win sits at 120,000x, so there's serious upside on the table. You get 25 paylines across 5 reels, all finished with a clean, modern look. It first went live in 2022 and still earns its place today. So does it deliver? Let's get into it.
Written by Emma Roberts · Last updated: March 2026
PengWins is a release from Tom Horn Gaming, built with crisp artwork and atmosphere. It runs on a 5-reel grid running 25 paylines with very high variance, and an RTP of 94.96%.
The mechanics are what make PengWins interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. With very high variance, this one is aimed at players who can ride out the swings for the top wins. All told, it's a solid entry in the Tom Horn Gaming catalogue.
The RTP of 94.96% is below the industry average of ~96%. This is common for older slots or those with special features. The lower RTP may be offset by unique mechanics or higher maximum win potential.
Very high volatility delivers the most extreme payout profile — long dry spells punctuated by potentially massive wins. Only recommended for experienced players with substantial bankrolls and high risk tolerance.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
PengWins 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
PengWins by Tom Horn Gaming is a solid offering that delivers good entertainment value. The 94.96% RTP combined with very high volatility creates a well-balanced gaming experience.