


Pirate 21 is a medium (3/5)-volatility online slot from Betsoft with an RTP of 99.24%.
Page updated July 2026
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Technical specifications for Pirate 21: Betsoft development, Medium (3/5) variance algorithm, 99.24% theoretical return, N/A maximum multiplier.
Pirate 21 has an RTP (return to player) of 99.24%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Betsoft — individual sessions can land far above or below it.
Pirate 21 is rated medium (3/5) volatility. Medium-volatility slots sit between the extremes — a balance of win frequency and win size.
Pirate 21 is developed by Betsoft and was released in Dec 13, 2025.
Pirate 21 plays on a -×- grid with - paylines.
Specs compiled from provider data