Apollo
Apollo is a Prague-based B2B slot studio founded in 2007, MGA-licensed and GLI-11 certified, known for mythology-themed slots like Pandora and tiered progressive jackpots.
Apollo's HTML5 titles span RTP from about 85% to 95% depending on the game, suited to players who compare volatility and returns title by title rather than assuming one studio-wide profile.
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Apollo Casinos — Games, Fairness and Where to Play
Apollo is a B2B slot developer founded in 2007 and headquartered in Prague, Czech Republic. The studio built its catalogue around mythology- and adventure-themed video slots, tiered progressive jackpots and more than 50 HTML5 titles that run across desktop and mobile, holding a Malta Gaming Authority licence (MGA/CRP/523/2018, issued 29 March 2019) alongside GLI-11 RNG certification.
Who Is Apollo, the Prague-Based Slot Studio
Apollo was founded in 2007 and operates out of Prague, Czech Republic, developing software for both online and land-based casino markets. The company designs video slots and video lottery terminals (VLTs) for operators, working as a B2B supplier rather than a consumer-facing brand — players encounter its games only through licensed casino platforms that integrate the provider's catalogue.
Apollo holds a Malta Gaming Authority licence for business-to-business game supply, MGA/CRP/523/2018, issued on 29 March 2019, with its games distributed mainly across European and African markets. The studio added ISO 27001 certification for information security management in 2022, a standard covering how player and operator data is handled rather than game fairness itself.
Apollo Games and Signature Mechanics
Apollo's portfolio spans more than 50 slots grouped around mythology, adventure and classic fruit-machine themes, with recognisable titles including Pandora, Crystal Miners, Slot Birds, Turbokick, Joker Double 27 and Vegas 81 Multiplier. Signature mechanics centre on a tiered progressive jackpot system with Bronze, Silver and Gold levels, layered onto standard reel-and-payline structures rather than cluster-pays or Megaways-style engines.
A handful of Apollo titles published on Search-Casino carry documented RTP and volatility figures that show how the range spreads across the catalogue:
| Game | RTP | Volatility | Reels / Paylines |
|---|---|---|---|
| Rich Kittens | 95% | High | 4 / 81 |
| Sunset Hotline | 93.99% | Medium | 4 / 81 |
| Apollo Multiboost | 85% | High | 4 / 5 |
| Apollo X | — | Medium | 5 / 11 |
Rich Kittens and Sunset Hotline sit at the higher end of the return range with medium-to-high volatility, while Apollo Multiboost trades a lower theoretical return for high-volatility swings tied to its multiplier mechanic — a trade-off worth checking in each game's own info panel before playing for real money.
Apollo RTP, Volatility and Fairness
Apollo's published slots range from an RTP of around 85% on Apollo Multiboost to about 95% on Rich Kittens, figures that describe a theoretical return calculated over a very large number of spins rather than a guarantee for any single session. Volatility on the studio's catalogue runs from medium (Sunset Hotline, Apollo X) to high (Rich Kittens, Apollo Multiboost), meaning some titles pay smaller wins more often while others produce larger but less frequent payouts.
Fairness is backed by a GLI-11 RNG certification obtained in 2017 from Gaming Laboratories International, one of the testing bodies regulators commonly require for random number generator compliance, together with the studio's Malta Gaming Authority licence. Neither certification nor licence changes the outcome of an individual spin — both confirm that the underlying RNG has been tested against expected statistical distributions.
Apollo's ISO 27001 certification, added in 2022, covers information security management — how data is stored and protected — and is a separate standard from the GLI-11 RNG testing that verifies game fairness.
Where to Play Apollo Games
The casino list above this article shows operators from the Search-Casino catalogue that carry Apollo's slots, drawn from a shortlist of roughly 15 licensed platforms tracked as of 2026. Among them, iWild Casino, 22bit and HellSpin are operators from that list where Apollo titles sit alongside other studios in the slot library.
Editorial ratings across the shortlist most often land around 4.6 out of 5, with individual scores ranging between 4 and 5 depending on the operator, and roughly three in four of these casinos sit in the same mid-upper trust tier — a spread worth checking against the site's Trusted Casinos ranking before depositing.
- Provider availability — confirm Apollo appears in the casino's own game filter, since not every operator on the shortlist carries the full catalogue.
- Licence and jurisdiction — check which licence the casino itself holds, separate from Apollo's MGA B2B licence for the software.
- Region restrictions — some Apollo titles are limited to the European and African markets where the studio is distributed.
- Demo mode — look for a free-play option on the game page before committing real funds.
- Payment method fit — confirm the casino supports a deposit option you're comfortable with, whether card-based or a crypto option such as Tether (USDT).
Common Misconceptions About Apollo Slots
- Hot or cold slots — Apollo's GLI-11-certified RNG means each spin is statistically independent; no title runs "hot" or "cold" based on time of day or previous spins.
- RTP as a per-session guarantee — Rich Kittens' 95% RTP is a theoretical figure measured over a very large number of spins, not an expected return on any single deposit or session.
- Higher volatility means better odds — Apollo Multiboost's high volatility produces bigger but rarer wins, not a higher overall RTP; Sunset Hotline's medium volatility carries a similar-range RTP with steadier, smaller payouts.
- Online and land-based versions play identically — Apollo builds titles for both HTML5 online platforms and video lottery terminals, and configurations such as paylines or limits can differ between the two formats.
Verdict on Apollo Slot Games
"Apollo's mythology-themed slots and tiered jackpots suit players who want a documented RNG paper trail — an MGA licence and GLI-11 certification — over marketing claims about winning."
Apollo works best for players comfortable choosing individual titles by their own RTP and volatility figures rather than relying on a single studio-wide profile, since the catalogue spans a fairly wide range — from a lower-return, high-volatility title like Apollo Multiboost to a higher-return title like Rich Kittens. Players chasing flashy Megaways or cluster-pay mechanics may find the studio's straightforward reel-and-payline structure less of a fit, while those who value a verifiable Malta Gaming Authority licence and third-party RNG testing get a clear paper trail to check before playing.
Gambling is entertainment, not a way to make money or fix finances. Set deposit and time limits, take regular breaks, and use self-exclusion tools if play stops feeling like fun. Licensed operators provide these tools — using them is a sign of control, not weakness. Learn more on Responsible Gambling →
Update history
- Aug 3, 2026 — Added studio background, MGA licence, RTP/volatility game table and fairness certification details for Apollo
Apollo – FAQ
Which casinos offer Apollo slots?
Apollo's slots are available at a number of licensed casinos in the Search-Casino catalogue, including iWild Casino, 22bit and HellSpin, among roughly 15 tracked operators as of 2026.
What RTP range do Apollo slots typically have?
Published figures on Search-Casino range from about 85% on Apollo Multiboost to 95% on Rich Kittens, with Sunset Hotline at 93.99% — RTP is a theoretical return measured over a large number of spins, not a per-session guarantee.
Who audits Apollo's games for fairness?
Apollo's random number generator carries GLI-11 certification from Gaming Laboratories International, obtained in 2017, and the studio holds a Malta Gaming Authority B2B licence, MGA/CRP/523/2018, issued in March 2019.
What are Apollo's most popular slots?
Apollo's best-known titles include Pandora, Crystal Miners, Slot Birds, Turbokick, Joker Double 27 and Vegas 81 Multiplier, alongside a tiered Bronze-Silver-Gold progressive jackpot system used across several games.
Is a demo mode available for Apollo slots?
Apollo builds its slots on HTML5, a format that supports free-play demo modes, though whether a specific casino enables demo play for a given title depends on that operator's own platform settings.
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