CosmoX is an ultra-lightweight crash game from provider Onlyplay. Players bet on a rocket ship’s flight and cash out before it blasts off, with a 97% RTP and a max payout of 10,000. The space theme and dynamic multipliers create a fast-paced, engaging experience.
CosmoX Demo - Try the Instant Win Crash Game
CosmoX RTP, Volatility, and Bet Limits
- RTP: 97.0%
- Volatility: Adjusted
- Bet range: 1 - 50
- Max payout: 10,000
- Release year: 2024
- Provider: Onlyplay

The Space Travel Theme of CosmoX
CosmoX immerses players in a space travel adventure where a rocket ship launches into a dark, star-filled universe. A pilot inside the spacecraft moves back and forth as the multiplier increases, before the ship shoots off beyond visible range. The space-age soundtrack and visual effects build tension, making each round a short, cinematic journey.
Key Features in CosmoX
Dual Betting
Players can place two separate bets on a single round. This adds strategic flexibility, allowing different cash-out points for each bet - for example, one conservative exit and one chasing a higher multiplier.
Auto X (Auto Cash Out)
By setting a desired multiplier value in the game settings, the bet will automatically cash out when that multiplier is reached. This feature reduces the need for manual intervention and helps players stick to a planned exit strategy.
How to Play CosmoX
Place a bet before the rocket takes off. Watch the multiplier rise as the ship ascends. Click the ‘Take’ button to cash out at the current multiplier - if you cash out before the ship disappears, you win the bet multiplied by that value. You can also use the ‘Auto’ button to place the same bet every round automatically, and the ‘Auto X’ function to set a specific multiplier for automatic cash-out. Emoji reactions let you interact with other players during the round.
Casinos Where You Can Play CosmoX for Real
CosmoX is developed by Onlyplay, a provider known for its ultra-lightweight crash games. With a bet range of 1 to 50, you can adjust stakes to suit your budget while chasing the 10,000 max payout. The casinos listed below are available for players in your region.
Verdict on CosmoX
CosmoX stands out with a competitive 97% RTP, the innovative dual betting mechanic, and a sleek space theme that keeps each round exciting. The auto cash out feature adds convenience, while the ultra-lightweight nature ensures quick loading even on slower connections.
This crash game suits players who enjoy fast, strategic rounds with adjustable risk. Because the volatility is described as adjusted (rather than high or low), it strikes a balance between frequent small wins and occasional larger payouts, appealing to a broad range of bankrolls.
Try the CosmoX demo now to experience rocket-launch thrills and discover your preferred betting strategy - all without risking real money.
- High RTP of 97.0%
- Dual betting offers flexible strategy per round
- Auto cash out reduces manual effort and emotional decisions
- Ultra-lightweight design for fast loading and smooth performance
- Adjusted volatility may not appeal to players who prefer extreme swings
- Max payout is capped at 10,000, which is moderate compared to some slots
Frequently Asked Questions About CosmoX
What is CosmoX?
CosmoX is an instant-win crash game from Onlyplay with a space travel theme. Players bet on a rocket multiplier and cash out before the ship blasts off.
How does dual betting work?
You can place two different bets on the same round, each with its own cash-out point. This allows strategies like securing a small profit while pursuing a higher multiplier with the second bet.
What is the RTP of CosmoX?
The RTP is 97.0%, as listed in the game’s facts.
Can I play CosmoX for free?
Yes, a free demo is available on this page - no registration or real money required.
Is CosmoX available on mobile?
Yes, the game is fully optimized for smartphones and tablets and can be played without downloading any software.
What is the maximum payout?
The max payout is 10,000.















