A Push Gaming slot on a 6x4 grid where mystery stacks nudge and reveal matching symbols across 20 paylines. Standard RTP is 96.25%, with high volatility delivering larger wins less often.

How symbols land on six reels. Mystery Mission - To The Moon takes you across a six-by-four grid where aliens, robots and astronauts populate a space theme. Twenty fixed paylines form wins as symbols align left to right. The slot's defining mechanic is Mystery Stacks: these land on the base reels and nudge to fill their entire reel, revealing a shared paying symbol across all twenty lines. Released in 2022 by Push Gaming, this high-volatility game means wins arrive less often but can be much larger.
Is this slot right for your bankroll. High volatility suits players with a bankroll built for longer dry spells between wins. The minimum bet starts at A$0.10, and you can stake up to A$100 per spin. If the theme engages you and you're comfortable with unpredictable patterns, this slot delivers. Players seeking frequent small wins or those with tighter budgets may find the variance frustrating rather than rewarding.
Mystery Mission Free Games transform. The Free Games Feature defines each bonus round. Three, four, five or six Wild Moon scatters trigger eight, ten, twelve or fourteen free spins respectively. During free games, Mystery Stacks persist: they nudge every spin and reveal symbols that, once three or more stacks are present, turn gold and keep paying across all twenty lines regardless of normal adjacency rules. This persistence is what elevates the bonus from ordinary to the round that shapes your session outcome.
Full StoryEvery figure in the table below translates one piece of the game's blueprint into what happens to your stakes.
Understand what happens when you sit down to play this game
The payouts below show what you win in Australian dollars at a A$1 bet. More symbols on a line means a larger payout.
Scatters, mystery stacks and gold reveals. Three to six wild moon scatters trigger 8, 10, 12 or 14 free spins. Mystery stacks persist throughout the feature. Any number landing nudges to fill their reel and reveals a symbol each spin, paying across all 20 lines regardless of position once three or more turn gold.
Choose your bonus entry point. Five purchasable tiers let you buy into free spins at a multiple of your base bet. Costs range from 102x for three scatters to 332x for six scatters. Random free spins costs 200x and carries the highest RTP of the five options despite the lower price.
Enhanced odds with a side effect. This optional toggle raises your stake by 20 percent to increase the free spins trigger chance. Payouts are still calculated against your original base bet, not the raised amount. Activating it loads symbols from your last session at this bet level, or defaults if none exist.
Mystery Mission - To The Moon base grid. Six reels and four rows hold 20 fixed paylines. Mystery stacks can land on base spins and nudge to fill a reel completely, converting into one shared symbol that pays across all lines. Wins form when three or more matching symbols align left to right.
When bonuses arrive. The bonus round arrives without warning across your session. No amount of spins or bet size makes it certain when, or if, free spins will trigger during your play.
Will I win on this session? Every spin outcome is independent. The RTP shows what happens over many thousands of spins across all players; your session may return more, less or nothing, regardless of that average.
Treat maximum win as a ceiling. The maximum win of A$1 000 000 at the top bet sits as a ceiling, not a target. Reaching it happens so rarely that planning your session around it would be unrealistic.
Mystery of the Nile returns 96.35% and pays to x10 000; Mystery Mission - To The Moon returns 96.25% and pays to x10 000; Mystery Museum returns 96.58% and pays to x62 019.
RTP is the average percentage of all money wagered that players receive back over a vast number of spins. Each figure shown applies only to the specific condition listed next to it: the standard game, an activated feature, or a purchased bonus tier.
You'll know which way suits you: spinning for free or playing for real money.
Start with eight free spins and Mystery Stacks that reveal a shared symbol on each spin. This purchase costs A$1 020 at a A$10 bet.
Trigger ten free spins instead of eight, giving Mystery Stacks more chances to fill the reels. This purchase costs A$1 610 at a A$10 bet.
Unlock twelve free spins and extend your Mystery Stack revelations across a longer round. This purchase costs A$2 370 at a A$10 bet.
Claim fourteen free spins, the maximum scatter count you can buy directly. This purchase costs A$3 320 at a A$10 bet.
Pay A$2 000 for a random number of free spins from the available tiers. This option costs less than the five- and six-scatter purchases yet offers the highest return.
Raise your stake by twenty percent to boost the chance that free spins trigger naturally on the reels. At a A$10 bet, this costs A$12 per spin.
You'll understand the bonus buy options, trigger conditions, RTP versions and bet limits.
Before spinning: set your limit. Decide how much you can afford to lose in this session and set it as your budget before the first spin. Stick to that amount regardless of whether you win or lose.
Win or lose: know when to stop. Choose a stopping point in advance, whether you're ahead or behind. Mystery Mission rounds can come quickly, so plan your exit before the session begins.
Your limits, your protection. Use your account's deposit limits and loss limits to enforce your decisions automatically. Wino Casino offers session time reminders and reality checks as well.
When to pause or exclude yourself. If the game stops being enjoyable or you feel out of control, use self-exclusion or take a break. Gambling Help Online, Lifeline Australia and the National Self-Exclusion Register all offer support.
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