CosmoX by Onlyplay
A spaceman in a red car launches into the atmosphere and the multiplier climbs with him. Built light enough for low-end phones and slow connections, with two bets per round.
CosmoX Demo
Free play money, no download or registration.
- RTP
- 97.0%
- House Edge
- 3.0%
- Max Win
- ×10,000
- Volatility
- High
- Bet Range
- 1.00 – 50.0
- Provider
- Onlyplay
- Released
- 12 Nov 2024
- Autoplay
- Yes
How to Play CosmoX
The goal is to collect before the spaceman jets off screen. The multiplier rises for as long as the flight lasts, and the crash point is fixed before the round starts. The steps below cover a full round.
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Configure your bets
Bets run from 1.00 to 50 per panel. One panel places a single bet; both place two independent bets on the same round with separate stakes and targets.
A bet can go in during the countdown, or mid-round to join the next one if that panel has nothing live.
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Set auto cash out targets
Each panel takes an optional target multiplier. When the round reaches it, that panel collects automatically without any input.
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Watch the take-off
The spaceman launches into the atmosphere and the multiplier rises continuously from ×1.00 as he ascends.
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Cash out before he zooms away
- Collected in time - the stake is multiplied by the value showing at that moment.
- The spaceman jets off first - the round ends and any uncollected bet is lost.
Each panel settles on its own, so one can collect early while the other keeps running.
Game Features
- Lightweight build
- Onlyplay puts the package at roughly 1MB, so CosmoX loads and stays responsive where heavier crash games stall. Timing is the whole game, so that responsiveness is a functional advantage.
- Animation toggle
- Switching the animation off leaves only the rising multiplier on screen, dropping the demand on weak hardware further.
- Dual betting panels
- Two independent bets on one round, each with its own stake and auto cash out target.
- Autoplay
- Repeats the configured bet every round until switched off. The stake and target stay as set until they are changed.
- Multiplayer lobby
- Every player in the round with their username, stake and multiplier, plus emoji reactions shared with the lobby.
- Provably fair
- Round results can be verified from the fairness panel.
Buckle up for the ultimate space adventure with CosmoX! Ready to launch into the galaxy of winnings? Meet CosmoX, the crash game of the future that's all about big thrills, daring moves, and huge wins!
Pros & Cons
Pros
- 97% RTP
- Roughly 1MB, runs on low-end devices and slow connections
- Animation can be switched off entirely
- Two independent bets per round
Cons
- No configurable bet limits
- Stakes start at 1.00 and stop at 50
- No bonus round or feature buy
CosmoX Screenshots
CosmoX FAQ
What is CosmoX?
CosmoX is a crash game from Onlyplay on a space theme. A spaceman launches into the atmosphere and a multiplier rises with his flight, settling your bet at whatever value you collect on. If the round crashes first, the bet is lost. Two bets can run on the same round, each collected independently.
Can I play CosmoX for free?
Yes. The demo runs on play money with no registration or download, at the same 97% RTP and ×10,000 ceiling as the real-money version.
Why is CosmoX described as lightweight?
Onlyplay puts the build at around 1MB so it loads on older hardware and limited bandwidth, and the animation can be turned off to leave just the multiplier on screen. That matters more here than in most genres, since the whole game is a timing decision. The maths is unaffected either way.
Is CosmoX a reskin of another Onlyplay game?
Yes. Onlyplay runs several lightweight crash titles on this engine, GoalX among them, sharing 97% RTP to a ×10,000 ceiling with stakes from 1.00 to 50, the same dual panel and the same emoji lobby. CosmoX puts it behind a spaceman in a red car; GoalX uses a football.
Top CosmoX Casinos
CosmoX is a Onlyplay title, and these three casinos carry the studio's crash games.
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1Win
A sportsbook-led brand that has grown a deep casino alongside it since 2018, carrying most of the crash studios that matter. Crypto and card funding both work, and verification is only asked for when something is flagged.
- Founded
- 2018
- Banking
- Crypto & fiat
- Payout
- 5–60 min
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bitStarz
The oldest brand on this list, live since 2014, pairing in-house originals with most of the crash studios worth having. Crypto and card funding both work, and every player is verified as standard.
- Founded
- 2014
- Banking
- Crypto & fiat
- Payout
- 1 hour
-
Bets.io
An Anjouan-licensed casino live since 2021, taking crypto and cards, with instant crypto payouts and verification only on review. The crash shelf is compact but covers the names most players want.
- Founded
- 2021
- Banking
- Crypto & fiat
- Payout
- Instant
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