IRRS demo slots
2 free demos · play money · no sign-up
Games
2
Avg RTP
96.00%
Biggest max win
100k×
With bonus buys
2
Every IRRS slot on Stake Engine, free to play in demo mode with play money. Plunder has the studio's biggest max win at 100k× your bet, and Plunder has the highest RTP at 96.00%. Open any game to play its demo and see the exact odds of every way to play, straight from the provably-fair outcome tables.
All IRRS demos
Most played first.
IRRS demo slots — questions
- Can I play IRRS slots for free?
- Yes. All 2 IRRS slots on Stake Engine can be played free in demo mode on circus.fyi, with play money and no sign-up.
- Which IRRS slot has the biggest max win?
- Plunder has the biggest max win of any IRRS slot, at 100k× your bet.
- What is the RTP of IRRS slots?
- IRRS slots average 96.00% RTP. The highest is Plunder at 96.00%.
- What is the newest IRRS slot?
- The newest IRRS release is Plunder, released Oct 31, 2026.
- Do IRRS slots have bonus buys?
- 2 of 2 IRRS slots let you buy a feature or bonus round. Each game's page lists every buy with its price and max-win odds.