
Free demo & player guide
Helloween

No sign-up · no deposit · full screen available
Free slot demo · player guide
Helloween
Happy Helloween!
18+ · free play · no account or deposit
Game details checked 1 Oct 2026How we check games

60-second guide
What matters at a glance
Free play
Play Helloween here
Open the game above to check its pace, controls and features. Free play stays on SlotsCollector.
Game overview
What is Helloween?
During the base game in Helloween, players will create winning combinations across the reels' 10 paylines. However, the primary aim is to earn some of the game’s quirky features that can help to enhance their bet payout. But players should be wary – these features are guarded by the Keeper of the Seven Keys, and the keeper won’t bestow one of these features without deeming a player worthy... The Keeper of the Seven Keys This exciting feature wheel is triggered when three Scatters are landed on reels 1, 3, and 5. This feature wheel offers players the chance to trigger one of seven different features, each of which is detailed below. Every feature will provide players with five Free Spins except for the Helloween Free Spins round, which awards seven Free Spins, instead. The Keeper of the Seven Keys feature wheel cannot be triggered again during the I'm Alive, Future World, Eagle Fly Free, Dr Stein, March of Time, and I Want Out features. I’m Alive If players land on I’m Alive, all Wilds on the reels will become sticky and expand up or down by one space every spin. Once a reel gets filled, these Wilds will then disappear on the following spin. Future World In Future World, all Wilds will expand fully to fill their reel whenever they land, providing players with the chance to get some quick combo wins. Eagle Fly Free A Wild symbol will be flown onto the reels on each Free Spin during Eagle Fly Free. These Wilds will remain on the reels for the duration of the Free Spins but will change positions for each spin. Dr Stein If the Dr Stein bonus feature is activated, one royal symbol will be chosen at random, and each instance of that symbol will be turned into a Wild on each spin. March of Time During the March of Time bonus, every Wild will be held on the reels and will move one space to the left after each spin, marching along the reels. I Want Out During the I Want Out bonus round, every Wild that appears after a spin will then expand into a 2x2 symbol, increasing the chance of a winning combination being achieved. Helloween Free Spins When landing on the Helloween Free Spins round, players will earn 7 Free Spins instead of the 5 from the other bonuses. On top of this, players will also be able to re-trigger the Keeper of the Seven Keys feature wheel, earning more Free Spins, and the bonuses that will come with them. During the Helloween Free Spins, each Scatter symbol will be collected, and the Keeper of the Seven Keys feature wheel will then be triggered once three Scatters are earned. The feature wheel will work in the same way as in the base game with the same features, and re-triggering the Helloween Free Spins will add another 7 Free Spins to the total. When the Scatter collection meter is filled, the meter resets, and any further Scatters on the reels are added after the feature is triggered. Remaining Free Spins continue after the feature wheel is triggered and plays out. Helloween Multiplier Once one of the features ends, it’s not over just yet. There is a chance that the Helloween Multiplier feature will trigger, awarding players with a random multiplier up to x10. This will then be applied to the players’ winnings that they earned from one of the above bonuses they have just played.
How it plays
How the game is set up
Happy Helloween!
Details in progress
More gameplay details are being checked
Use the available facts and free demo on this page while we confirm the remaining mechanics.
Before you play
Does Helloween match what you want?
Judge the format and features first. Theme alone tells you very little about how a game feels.
What this game offers
- Video Slot format from Play’n GO
- MEDIUM volatility
What to check first
- This page lists RTP at 96.2%; confirm it in the version you open.
- Casino stake limits and feature settings may differ from the free-play version.
- Free play shows the mechanics, but it cannot predict a future result.
Quick answers
Helloween FAQ
Clear answers based on the game information and demo status available today.
Can I play Helloween for free?
Yes. Select “Play free demo” to open Helloween on this page without an account or deposit.
What type of game is Helloween?
Helloween is listed as a Video Slot from Play’n GO. Happy Helloween!
What is the RTP of Helloween?
The RTP shown for Helloween is 96.2%. A casino may offer a different configuration, so confirm the value in the in-game information screen.
Can I play for real money here?
No. SlotsCollector provides game information and free demos only; it does not accept bets or deposits.
Game facts
Helloween numbers and features
These are the details currently confirmed for this game. Check the in-game information before using real money.
Payouts & risk
- RTP
- 96.2%
- Volatility
- MEDIUM
- Maximum win
- 5,000×
- Bet range
- 0.1 – 100
Reels & wins
- Reel layout
- Video Slot - 5 Reels
- Paylines
- 10
Release & devices
- Release date
- 15 Oct 2020
- Theme
- Entertainment, Ip Games, Music
Check real-money availability
This game may be available to play for real money at our partner sites. Availability varies by location.
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