

| Slot | Provider | RTP | Volatility | Max win | Key mechanic | Match |
|---|---|---|---|---|---|---|
| YoPilot | YOriginal | 99% | Crash, airplane theme, volatility 5, RTP 99% | 9/10 | ||
| CricX | Onlyplay | 97% | Crash, space theme, Onlyplay, volatility 5, RTP 97% | 8/10 | ||
| GoalX | Onlyplay | 97% | Crash, sports theme, Onlyplay, volatility 5, RTP 97% | 7/10 | ||
| Aviator | Spribe | 97% | 10,000x | Crash, low volatility, RTP 97%, max win 10,000x | 5/10 | |
| Big Bass Crash | Pragmatic Play | 95.50% | x5000 | Crash, high volatility, RTP 95.50%, max win x5000 | 5/10 | |
| Boat Bonanza Rider | Play'n GO | 96.7% | 5,000x | Crash, high volatility, RTP 96.7%, max win 5,000x | 5/10 | |
| Bucking Rider | Play'n GO | 96.7% | x5000 | Crash, increasing multiplier, high volatility, RTP 96.7%, max win x5000 | 5/10 | |
| Banana Bonanza | Playzia | 94% | Crash, volatility 4, RTP 94% | 3/10 |
Why each fits




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CosmoX is an Onlyplay crash game built around one repeating decision: watch a multiplier climb and cash out before it crashes. At a 97% RTP and a volatility rating of 5, it sits at the demanding end of the crash format.
The eight alternatives below span Onlyplay's own catalogue and titles from Spribe, Pragmatic Play, and Play'n GO, each sharing at least one dimension: crash mechanic, volatility band, RTP, or theme.
YoPilot from YOriginal runs the same airplane-and-crash format as CosmoX, with an identical volatility rating of 5 and an aviation theme that places it in direct thematic parallel. The headline difference is the RTP: at 99%, YoPilot returns more to players over time than CosmoX's 97%, a meaningful separation in a crash format where sessions can be short and variance runs high.
For players who want to stay in the aviation crash format at maximum volatility, this is the most direct substitution on the list. The crash loop, the timing tension, and the theme are all familiar territory. The only material shift is in the maths, and that shift favours the player.
CricX is an Onlyplay crash title built to the same specification as CosmoX on the figures that matter most: 97% RTP and volatility 5. The theme shifts from aviation to space, adjacent enough in atmosphere that the visual tone carries a similar sense of altitude and exposure.
For a player who wants to stay in the Onlyplay crash environment with exactly the same risk-return profile as CosmoX, this is the closest provider match available. The space theme replaces the airplane aesthetic, but the maths and the format are identical.
GoalX completes the Onlyplay crash trio in this comparison. Like CosmoX and CricX, it runs at 97% RTP and volatility 5, confirming that Onlyplay has standardised its crash maths across this range of titles. The sports theme is the clearest departure from CosmoX's aviation setting.
Players who want identical risk-return maths to CosmoX but prefer a sports backdrop will find GoalX a straightforward alternative within the same studio, with no mechanic adjustments and no RTP trade-offs.
Aviator from Spribe is the crash format's reference title and matches CosmoX on RTP at 97%. The substantive difference is volatility: Aviator runs at a low level, which means more frequent cashout opportunities and smaller session swings compared to CosmoX's volatility-5 profile. The max-win ceiling is verified at 10,000x your bet.
Aviator suits CosmoX players who want the same crash format and RTP in a more consistent session rhythm. It operates at a different risk register from CosmoX, making it a complementary title rather than a direct equivalent.
Big Bass Crash from Pragmatic Play wraps the crash mechanic around a fishing theme: players cash out before the fisherman loses his net and the crash occurs, which is the same timing decision that defines CosmoX. Volatility is high, aligning with CosmoX's high-end profile, and the max-win ceiling is confirmed at x5000.
The departures from CosmoX are the 95.50% RTP and the branded fishing theme. For players who prefer Pragmatic Play's production style or want a crash game with a confirmed max-win figure, Big Bass Crash is a workable alternative at a slightly lower headline return rate.
Boat Bonanza Rider is a Play'n GO crash title with an aquatic theme, a 96.7% RTP, and a verified max-win ceiling of 5,000x your stake. Volatility is high, placing it in the same broad risk tier as CosmoX's volatility-5 rating. The crash format decision loop is structurally identical to CosmoX's.
The gaps from CosmoX are the aquatic theme versus aviation and the 96.7% RTP. The 5,000x max-win cap is a concrete ceiling that CosmoX's verified data does not include. Play'n GO's production reliability is a positive for players who prioritise brand consistency.
Bucking Rider from Play'n GO takes the crash mechanic into Wild West territory. There are no paying symbols, no wilds, no scatters: just an increasing win multiplier that the player must exit before it crashes. That mechanic is the structural core shared with CosmoX. Volatility is high, the RTP is 96.7%, and the max-win is confirmed at x5000.
The increasing-multiplier mechanic is made explicit in the design in a way that emphasises the same timing decision CosmoX is built around. The Wild West theme and Play'n GO origin are entirely different from CosmoX's aviation and Onlyplay provenance, and the RTP is slightly lower.
Banana Bonanza is a crash title from Playzia with an adventure and fruit theme. At volatility 4 and a 94% RTP, it sits below CosmoX on both dimensions: a softer risk profile and a materially lower headline return rate. The crash format is the shared ground.
This is the fallback option for players who find CosmoX's volatility-5 sessions too demanding and want a crash game with a more forgiving session rhythm. The lower RTP is the trade-off for that reduced variance.
All eight share the crash format's structural core: no reels, no paylines, a rising multiplier, and a player exit decision. That common floor is where the comparison starts. YoPilot is the tightest overall match, running the same airplane crash format at volatility 5. CricX and GoalX replicate CosmoX's exact Onlyplay origin, 97% RTP, and volatility 5, making them the closest maths equivalents even though their themes differ.
Aviator departs most sharply on volatility, operating at a low level versus CosmoX's 5, though it meets CosmoX on RTP at 97% and carries a stated max-win ceiling of 10,000x. The Play'n GO pair, Boat Bonanza Rider and Bucking Rider, both land at 96.7% RTP and high volatility, with a confirmed x5000 max-win cap. Big Bass Crash from Pragmatic Play carries the same x5000 ceiling at 95.50% RTP. Players searching for slots like CosmoX who want to stay in the volatility-5 tier should prioritise YoPilot, CricX, or GoalX.
For the closest games like CosmoX, start with YoPilot if the airplane theme is part of the appeal and a higher RTP is welcome. To stay in the Onlyplay ecosystem at the same 97% RTP and volatility 5, CricX (space theme) and GoalX (sports theme) are the next stops. Choose Aviator if you want a proven crash title at the same RTP in a lower-volatility, more consistent session rhythm. For a crash game with a confirmed max-win ceiling, Big Bass Crash (x5000) and Boat Bonanza Rider (5,000x) offer that structure at slightly lower RTPs. Pick Bucking Rider if the explicit increasing-multiplier framing of the crash decision is the draw. Banana Bonanza is the option for players who want a softer volatility profile within the crash format.
To qualify for this list, a title must first match CosmoX's core format: crash mechanic, rising multiplier, player exit decision, no reels, no paylines. We then score on volatility alignment, RTP proximity, and theme adjacency. A casino game like CosmoX at volatility 5 and 97% RTP is the reference point we measure every candidate against. Provider origin is a secondary signal: Onlyplay titles in the same catalogue share a risk philosophy that carries across their crash range.
Every figure cited, RTP, volatility, and max-win, is drawn from our verified fact store with dated source quotes from primary studio documentation or specialist review outlets. We do not state numeric gaps between figures.
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