Our review of Butterflies II cuts through the marketing and looks at what matters: how it plays and how it pays. Developed by WGS, Butterflies II arrives with medium low volatility and a published RTP of 95.44%. It's finished with a clean, modern look and plays out on 40 paylines across 5 reels. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. So does it deliver? Let's get into it.
Written by James Holloway · Last updated: February 2026
Butterflies II comes to us from WGS. Presentation-wise it's wrapped in polished, characterful visuals, and it leans toward a medium low-variance maths model at 95.44% RTP. Under the hood you'll find 5 reels and 40 paylines.
Where Butterflies II 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 WGS catalogue.
At 95.44%, 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-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.
Butterflies II 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
Butterflies II by WGS is a solid offering that delivers good entertainment value. The 95.44% RTP combined with medium low volatility creates a well-balanced gaming experience.