
Empty the Vault
Hold & win with 3 respins, triggered on average once every 233 spins. Respins can land Mini 20×, Minor 50× and Major 250× jackpots; fill all 15 cells for the 2,000× Grand.
A 5×3 video slot where the same bonus plays out two opposite ways: wilds that stay locked, or a multiplier that never stops climbing. Ready to play in the browser.

Three or more Vaults start the free spins, and the player picks a side. Same average win, two very different rides.
Every Robber Wild stays locked on the reels until the end. When a guard lands, it arrests a random robber.
Fewer spins, bigger hits. 96.70% RTP always playing Robbers.

Every Cop Wild adds +1 to the multiplier, and the multiplier never goes back down.
Steady build-up: it ends at ×9 on average. 95.97% RTP always playing Cops.


Hold & win with 3 respins, triggered on average once every 233 spins. Respins can land Mini 20×, Minor 50× and Major 250× jackpots; fill all 15 cells for the 2,000× Grand.

Twelve boxes opened one at a time: loot, a doubler, a bribe that buys off the next guard. Contents are fixed when the bonus starts.

Every win of 10× the bet or more opens a full-screen counter with win tiers lighting up in euros. On bought bonuses the reference is the price paid.
The base game also features the Tip-off (2–5 wilds on reels 2–5, 1 in 145 spins) and Reinforcements (reels filled with Cop Wilds, 1 in 125). Four bonus buys from 12× to 134× the bet and a Cop-or-Robber double-up complete the game.
Sensitive features switch on or off per market. In the demo, try them from the Mercato menu.
| Profile | Bonus buy | Double-up | Turbo and autoplay | Wins ≤ stake | Minimum spin |
|---|---|---|---|---|---|
| All features | yes | yes | yes | with sound | — |
| No buy, no double-up | no | no | yes | with sound | — |
| Restrictive (UK-style) | no | no | no | no celebration | 2.5 s |
Write to me to book a call where I walk through the game and its math, or to receive the PAR sheet and technical documentation.
samuel@vaultstandoff.com