Keystone Studios demo slots
2 free demos · play money · no sign-up
Games
2
Avg RTP
95.85%
Biggest max win
50,000×
With bonus buys
2
Every Keystone Studios slot on Stake Engine, free to play in demo mode with play money. Pie Rats has the studio's biggest max win at 50,000× your bet, and Pie Rats 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 Keystone Studios demos
Most played first.
Keystone Studios demo slots — questions
- Can I play Keystone Studios slots for free?
- Yes. All 2 Keystone Studios slots on Stake Engine can be played free in demo mode on circus.fyi, with play money and no sign-up.
- Which Keystone Studios slot has the biggest max win?
- Pie Rats has the biggest max win of any Keystone Studios slot, at 50,000× your bet.
- What is the RTP of Keystone Studios slots?
- Keystone Studios slots average 95.85% RTP. The highest is Pie Rats at 96.00%.
- What is the newest Keystone Studios slot?
- The newest Keystone Studios release is Pie Rats, released Oct 27, 2026.
- Do Keystone Studios slots have bonus buys?
- 2 of 2 Keystone Studios slots let you buy a feature or bonus round. Each game's page lists every buy with its price and max-win odds.