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InOut Games • Whack-a-Mole Instant Game
Topo Mole
Moles pop from six holes carrying multipliers and cash, and you whack them to bank the values. It's all-or-nothing — hit the wrong one and the round ends. Wild Moles boost the board, a Crystal Bonus Game feeds the bigger wins, and an optional Bonus Bet raises the stakes. No reels, no paylines: 96% RTP, max win 1,200x.
96%RTP
1,200xMax Win
InOut GamesProvider
Whack-a-Mole, Wild Moles & the Crystal Bonus
Topo Mole is an arcade instant game, not a slot. The board is six holes, and moles pop up from them carrying multiplier or cash values. You whack the moles to bank what they carry — the round keeps going as long as you keep hitting good ones. It plays all-or-nothing: the hammer can break on the wrong mole, and when it does the round ends and you keep only what you had banked. That risk condition is the tension the whole game turns on.
Wild Moles are the standout pop-up. They swing the round in your favour — boosting the values on the board or letting a run continue where it would otherwise stop. Beyond the base whacking, a crystal-based Bonus Game can open, a separate round built around collecting crystals for extra rewards. An optional Bonus Bet is available too: stake a little more per round and the game tilts its odds toward the bigger outcomes, though it never changes the certified return over the long haul.
The overall RTP is 96%. The maximum win is 1,200x your stake, and like every payout it's bounded by a €20,000 cash cap — so 1,200x only reaches that ceiling at higher stakes. Bets run from €0.10 to €200. Because you influence when to stop and whether to take the Bonus Bet, the effective volatility isn't fixed: play safe and bank often, or push the board for the rare big round.
96%
InOut Games default rate.
1,200x
Max win, €20,000 cap.
Variable
Risk you steer yourself.
6
Holes on the board.
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18+ | Play Responsibly | BeGambleAware.org
Game Mechanics Explained
The whack-a-mole board, Wild Moles, the Crystal Bonus Game and the optional Bonus Bet. Here’s exactly how each one works.
Whack-a-Mole Round
How to Trigger
Active from the first pop-up of every round across the six holes.
What Happens
Moles rise from six holes carrying multiplier or cash values, and you whack them to bank what they hold. The round runs on as long as you keep hitting good ones. It's all-or-nothing: the hammer can break on the wrong mole, and when it does the round ends with only your banked amount.
Multipliers
Per-mole values vary. Max win is 1,200x the stake, capped in cash at €20,000.
Odds (est.)
You steer the risk by choosing when to stop. Exact pop-up rates are not published by InOut Games.
Strategy
Bank a target and stop — pushing a hot board is how the hammer break wipes a good round.
| Holes | Six |
| Action | Whack to collect |
| Risk | Hammer can break |
| End | Wrong mole = round over |
| Cap | 1,200x / €20,000 |
Wild Moles
How to Trigger
Appear at random among the pop-ups during a round.
What Happens
A Wild Mole swings the round your way — boosting the values on the board or keeping a run alive where it would otherwise stop. It's the pop-up that turns an ordinary round into a big one.
Multipliers
Boosts the values already in play; exact figures are not published.
Odds (est.)
Random. InOut Games does not publish a fixed spawn rate.
Strategy
You can’t force a Wild Mole — treat it as an upgrade when it lands, not something to chase.
| Effect | Boosts the round |
| Where | Any of six holes |
| Trigger | Random |
| Value | Not published |
| Chase? | No |
Crystal Bonus Game
How to Trigger
Opens as a separate bonus round on top of the base whacking.
What Happens
A crystal-based round where you collect crystals for extra rewards. It sits apart from the six-hole board and is the main route toward the larger multipliers on the way to the 1,200x cap.
Multipliers
Feeds the top-end payouts; specific tile values are not published.
Odds (est.)
Trigger rate not published by InOut Games.
Strategy
The Bonus Game is where the bigger rounds come from — let it play out rather than rushing to bank.
| Type | Collect crystals |
| Sits | Apart from base board |
| Feeds | Top-end wins |
| Trigger | Not published |
| Cap | 1,200x / €20,000 |
Optional Bonus Bet
How to Trigger
Toggle it on before a round to stake extra per play.
What Happens
The Bonus Bet costs more per round and tilts the odds toward the bigger outcomes — more Wild Moles and easier access to the Crystal Bonus Game. It raises your session ceiling but does not change the certified 96% long-run return.
Multipliers
No fixed multiplier — it shifts the odds toward higher-value rounds.
Odds (est.)
Improves your shot at the top outcomes for a higher stake; net RTP is unchanged.
Strategy
Worth it only if your bankroll can absorb the higher per-round cost — it is more variance, not more edge.
| Cost | Higher per round |
| Effect | Odds toward big wins |
| RTP | 96% (unchanged) |
| Optional | Toggle on/off |
| Risk | Higher variance |
Topo Mole FAQ
Frequently asked questions about the game
Topo Mole has an RTP of 96%. InOut Games certifies this figure through independent testing; some operator configurations run slightly higher or lower, so check the info panel before you play.
No. It has no reels, paylines, or spinning symbols. It's a whack-a-mole instant arcade game: moles pop from six holes carrying multipliers and cash, and you whack them to collect before the hammer breaks on the wrong one.
Moles pop up from six holes carrying values. You whack the good ones to bank what they carry, and the round continues as long as you keep hitting. It's all-or-nothing — hit the wrong mole and the round ends, leaving you with only what you'd already collected.
The max win is 1,200x your stake, capped in cash at €20,000. The realistic route there is a strong run boosted by Wild Moles and the crystal Bonus Game, most often with the optional Bonus Bet active.
Yes. InOut Games builds all titles in HTML5 for full cross-platform play. Topo Mole runs on any modern mobile browser on iOS and Android with no app to install.