In Stake approval Slot Stake Engine
Postmarked
A 5×4 slot set in a post office sorting room. Land the rubber stamp and it prints Wilds on the reels.
The stamp lands on reels 2 to 4 and prints a 2×2 block of Wilds before the lines are counted.
Play the demo
Loading demo… Play the demo How it plays
01
The stamp
Every stamp that lands prints a 2×2 block of Wilds. Mailbags under a print stay as scatters.
02
Sorting Office
Three mailbags start 10 free spins. Every print stays on the board for the rest of the feature.
03
Bigger stamp, stronger ink
The stamp grows from 2×2 up to 3×4 as more stamps land, adding spins each time. A print on a printed cell doubles it, up to ×8.
5×4 grid
20 paylines
96% RTP
5,000× max win
Medium volatility
Bonus buys
Sorting Office
Go straight to the free spins with a 2×2 stamp.
First Class
Start the free spins with the stamp already at 3×3.