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Zipper is a 5 reel, 10 paylines slot from Merkur. This slot has a freespins bonus. Play Zipper free demo for fun and try all the features of the game. Read our review below and if you want to play with real money you can find recommended online casinos further down this page.This is an upcoming slot!
You have to be 18 years or older to access our demo games. Please confirm that you are at least 18 years old.
8/2/2018 by Casinogamesonnet
Zipper is a 5-reel online slot from Merkur. You will find more about the slot and features in this review. Further down this page you can find more popular slots from Merkur.
Extra Wilds, Retrigger, are some of the features available in this game. It also has a free spins bonus and if you are lucky this is usually where you can win the big bucks.
The RTP for Zipper is 96%. This is good and about average for an online slot. RTP stands for Return to Player and is the percentage of stakes the game returns to the players. For example, if a player bets €10 the expected return for this game would then be €9.6. However, the RTP value is calculated over millions of spins which means the outcome of every spin will be totally random.