Skulls UP!slots

Quickspinplayed on 4 casinos we readofficial RTP 96.26%

Compare

Observed RTP vs officialpaid ÷ wagered over the sampled bets, with a 95% band

24h

25.00%±49.0

2 bets—

3325.93%±5007.9

36 bets—

30d

3285.37%±4956.6

37 bets—

90d

3285.37%±4956.6

37 bets—

All

3285.37%±4956.6

37 bets—

Per casino, 30d

Rainbet

35 bets · below min

Gamdom

2 bets · below min

-0.5%9498.0%18996.5%

The marker is the RTP each casino publishes for this game. An amber bar means that figure is outside the 95% band of what we observed there; grey bars are below the minimum sample.

This gameall sampled bets

Bets: 65
Wagered: $12.79
Paid: $370
Max multiplier: 129.0x
Max payout: $258

too earlyNot enough bets over 30d to compare with the official RTP yet. Every spin is independent.

Official RTPas published by each casino

DegenCitydegencity:game.payout96.26%

Gambagamba:games.house_edge96.26%

Gamdomgamdom:rtp96.26%

Housebetshousebets:game.rtp96.26%

Rainbetrainbet:games.payout96.26%

Razedrazed:game.rtp96.26%

Rollbitrollbit:static.games96.26%

Thrillthrill:games-state.rtp96.26%

Winnawinna:game.rtp96.26%

Yeetyeet:games-by-tag.returnToPlayer96.26%

Multiplier distribution30d, sampled bets

38 sampled spins, 29% of them paid something.

2 spins: paid 10x+, too few to put a 1-in-N figure on
1 spin: paid 100x+, too few to put a 1-in-N figure on
0 spins: paid 1000x+ in this sample

0-1

1-2

2-5

5-10

10-50

50-100

100-1000

1000+

Observed swings: Compared once a slot has 20,000 sampled spins staked $0.10 or more in this window; this one has 38.

From 38 sampled spins; a small sample swings a lot, and every spin is independent. Bar height is square-root scaled so the rare high buckets stay visible. Hover a bar for the count.

Where it is played30d, share of sampled wagering

Rainbet$4.2035 bets · 51%

Gamdom$4.002 bets · 49%

When players play30d · sampled bets by UTC hour and weekday, since 2 Nov 2026

MonTueWedThuFriSatSun

by hour

Busiest hour: Mon 19:00–20:00 UTC with 19 bets; busiest time of day: 19:00–20:00 UTC; busiest day: Mon. Observed on the public feeds we read, a sample: when people were seen playing, not when anyone should. Hours are UTC.

Biggest hitslargest payouts we saw on this game

Skulls UP!Quickspin$2.002 USD$258edge 3.7% · exp. −$0.07129.0x4d

Live RTP by casino30d, refreshes on reload

#	Casino	Observed RTP	Official	Dev.	Bets	Wagered
1	Rainbet	176.19%±324.6	96.26%	—	35 bets · below min	$4.20
2	Gamdom	6550.00%±12445.8	96.26%	—	2 bets · below min	$4.00

About Skulls UP!from the figures on this page

Skulls UP! is a Quickspin slot. Over the last 30 days we observed 65 bets on it at 4 casinos, too few to measure its RTP over 30 days; the official RTP is 96.26%. Its highest multiplier in the last 30 days was 129.0x. The biggest win we saw on it paid $258 (129.0x) at Gamdom on 7 Nov 2026. Over the last 30 days it was played most, by wager, at Rainbet and Gamdom.