Aliens is a Crash Galaxy slot on Stake Engine with 96.70% RTP and a 10,000× max win. Play the Aliens demo free above with play money — no deposit and no account needed. It has 7 ways to play, from the base game up to bonus4 at 250× your bet, and each one's exact odds are broken down below. For real money, Aliens is available at Stake and Stake US.
Every way to play
7 modes · tap one to explore its odds
Cheapest route to the 10,000× max: Bonus buy (25×) — about 1.7M× your bet staked per hit on average, vs 17M× on bonus4 (250×).
Base game
Base game · 1× your bet per spin · A normal spin at 1× your bet.
Odds explorer
Pick a payout and read the exact chance, straight from Engine's provably-fair outcome table.
Demos use play money. Maths computed by circus.fyi from Engine's published provably-fair tables — every outcome a mode can produce and how often, nothing sampled.
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The most-played of 5,211 Stake Engine demos.
Aliens demo — questions
- Can I play the Aliens demo for free?
- Yes. The Aliens demo on circus.fyi runs the real game from Stake Engine with play money, so you can try every feature without a deposit or an account.
- What is the RTP of Aliens?
- Aliens has an RTP of 96.70%, which means it pays back that share of every amount staked over the long run.
- What is the max win on Aliens?
- The max win on Aliens is 10,000× your bet. The most likely way to land it is Bonus buy (25× per round), where it hits about 1 in 66,667 rounds.
- Does Aliens have a bonus buy?
- Yes — Aliens has 5 buy options: Bonus buy at 25× your bet; Bonus buy 2 at 50× your bet; Bonus buy 3 at 100× your bet; Bonus4 at 250× your bet; Super Ante at 10× your bet.
- How often does Aliens pay?
- In the base game, 14.1% of spins pay back more than they cost and 57.0% pay nothing. These figures come from the full outcome table, not a simulation.
- Who makes Aliens?
- Aliens is made by Crash Galaxy. It is published on Stake Engine, so its outcome tables are provably fair.
- Where can I play Aliens for real money?
- Aliens is available for real money at Stake and Stake US. Use the "Play at" button on this page to open it at the casino you prefer.