


2027 ISS is a medium (3/5)-volatility online slot from Endorphina with an RTP of 96.00%.
Page updated July 2026
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2027 ISS is one of those Medium (3/5) volatility games from Endorphina that keeps things interesting. 96.00% RTP and N/A max wins? Count us in!
2027 ISS has an RTP (return to player) of 96.00%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Endorphina — individual sessions can land far above or below it.
2027 ISS is rated medium (3/5) volatility. Medium-volatility slots sit between the extremes — a balance of win frequency and win size.
2027 ISS is developed by Endorphina and was released in Apr 12, 2017.
2027 ISS plays on a 5×3 grid with 9 paylines.
Specs compiled from provider data