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Calipso

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⚡ Quick answer

Calipso by Thunderspin is a slot with a 95.8% RTP, low volatility and a max win of 1,000×. On return-to-player this is an average figure. It plays with crypto on Stake; RTP is a long-term average, not a guarantee.

95.8%RTPLowVolatility1,000×Max winThunderspinProvider
Calipso is a low-volatility video slot by Thunderspin with 95.8% RTP and up to 1,000× max win. Key features: Bonus Game, Bonus Symbols, Wilds, Multiplier.
ProviderThunderspin
RTP95.80%
Volatilitylow
Max win (×)1000
Reels5-3
Paylines21
Released03.04.2017

Calipso — analytics

Live from our slot database
Slot RTP
95.8% Average
90%96% base99%
This slot95.8%
Provider avg95.63%
Database avg95.26%
96% baseline96%
Win potential
1,000×
10×1000×100k×
Volatility
Low
lowmedhigh

About Calipso

Calipso by Thunderspin is a slot playable with cryptocurrency on Stake. Its stated RTP is 95.8% — around the industry average. Remember that RTP is a statistical average over thousands of spins, not a guarantee for any single session.

On volatility, Calipso falls into the "low" category: wins are frequent but small, giving steadier play that suits bonus wagering. Volatility is independent of RTP and shapes how the game actually feels.

The maximum potential is 1,000× your stake. This is the payout ceiling, reached very rarely and usually only via the top bonus feature; treat it as a limit, not an expectation.

The slot's key mechanics include bonus game, bonus symbols, wilds, multiplier, scatter. Most of the potential is delivered through these in the bonus rounds.

Before playing for real money, try Calipso in demo mode to learn the bonus frequency and behaviour risk-free — the demo math is identical to real play. Gamble responsibly, within a pre-set budget. 18+.

bonus-gamebonus-symbolswildsmultiplierscatterfree-spins
Calipso
AVERAGE RTP
95.8%
VolatilityLow
Max win1,000×
Reels5-3
ProviderThunderspin
Free spinsYes
Bonus buyNo
Data-driven from provider specs · RTP is a long-term average
Rate Calipso—

How to play Calipso

As a low-volatility slot, Calipso pays smaller wins more often, keeping your balance steadier and making it well suited to clearing bonus wagering. You can run slightly larger bets, but the trade-off is limited big-win potential. No betting system overcomes the house edge — play Calipso for entertainment within a budget.

More from Thunderspin

Vikings Frozen Gods96.35% RTPEgypt Story96.3% RTPThe Money96.2% RTPKingdom of Glory96.2% RTPBook of Treasures96.16% RTPWestern Riches96.1% RTP

Compare Calipso with…

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Everything about Calipso

Detailed pages for this slot
RTPMax winVolatilityDemoReviewStrategyPayoutBonus buyFree spinsFeaturesThemeBet limitsReelsReleaseWorth it?How to playMobileReal moneyBonusAlternativesSymbolsJackpotMultipliersAutoplayBig winProvably fairGameplayNo downloadMegawaysHit rateScatterWild

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FAQ — Calipso

What is the RTP of Calipso?
Calipso has an RTP of 95.8%. This is around or below average. RTP is a long-term theoretical return, not a guarantee for any session.
What volatility is Calipso?
Calipso is a low-volatility slot. Frequent smaller wins, steadier play.
What is the max win on Calipso?
The maximum win on Calipso is 1,000× your stake. It is reached very rarely, usually via the top bonus feature.
Is Calipso provably fair?
Calipso is a third-party slot by Thunderspin using a certified, audited RNG rather than Stake's provably-fair system (which applies to Originals). Results are random and unpredictable.
Can I play Calipso for free?
Yes, Calipso is available in demo mode to learn the mechanics risk-free. The demo math is identical to real play, but results do not carry over.
Who makes Calipso?
Calipso is developed by Thunderspin, whose games are available on Stake. Find more Thunderspin titles in the providers section.
How do I play Calipso on Stake?
Sign up, deposit cryptocurrency (BTC, ETH, USDT and more), find Calipso in the slots catalogue and launch it. Set a session limit in advance.
What features does Calipso have?
Calipso includes bonus game, bonus symbols, wilds, multiplier, scatter. These mechanics drive how bonuses trigger and wins build.
Does Calipso have free spins?
Yes, Calipso has a free spins round, usually triggered by scatters, with wins boosted by multipliers.
What is the theme of Calipso?
Calipso is themed around treasure. The theme is cosmetic and does not affect RTP or odds.
How many reels does Calipso have?
Calipso uses a 5-3-reel layout with 21 paylines or ways to win.
Is Calipso worth playing?
It comes down to your taste for its volatility and theme. RTP and features are the objective facts; the rest is preference. No slot is profitable long-term — play for entertainment within a budget.
Can I play Calipso with crypto?
Yes, Calipso is played with cryptocurrency (Bitcoin, Ethereum, Litecoin, USDT and more) on Stake, in your coin's value equivalent.
What slots are similar to Calipso?
Slots similar to Calipso share its volatility profile and provider Thunderspin. Start with the related slots listed on this page.
Is Calipso rigged or fair?
Calipso runs on a certified RNG that passes independent audits. Outcomes are random; there are no 'hot' or 'cold' states.
How often does Calipso pay?
Hit frequency depends on volatility: a low slot pays more often but smaller. This does not change overall RTP.
Can I play Calipso on mobile?
Yes, Calipso runs directly in the phone browser on Android and iOS — a separate app is usually not required.
What is the minimum bet on Calipso?
Calipso accepts bets from 0.21 per spin.
Where can I play Calipso for real money?
Calipso is available to play with cryptocurrency on Stake. Deposit and play responsibly. 18+.

18+ · Geo-restrictions apply. Stake.com is not available in all jurisdictions.

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