Quick answer
20 Power Joker is a AvatarUX slot (2026) with 96.2% RTP, medium volatility and a 5,000x max win. It uses 20 paylines with wild symbols, expanding wilds and bonus buy. An official free demo is available. RTP can vary by casino.
Key specs
- RTP
- 96.2%
- Volatility
- Medium
- Max win
- 5,000x
- Grid
- 5×3
- Pays
- 20 paylines
- Released
- 28 August 2026
- Jackpot
- Fixed
Not published by the provider: bet range
Top-rated casinos (check the game is available)
We haven't confirmed which partner carries this game.
- Aurivo Casino100% up to $1,000 + 200 Free Spins30x bonusGet 200 spins + 100% at Aurivo Casino (opens in new tab)
18+. New customers. Min dep $20. 30x bonus wagering. Max bet $5. 30 days. 200 spins on Book of Dead at $0.20. Credited in daily batches of 20 over 10 days. Full T&Cs apply.
Key terms
18+. New customers only. Min deposit $20. 30x bonus wagering requirement. Max bet $5 while wagering. Free spins on Book of Dead at $0.20 per spin. Spins credited in daily batches of 20 over 10 days. Offer valid 30 days. Full T&Cs apply. Please gamble responsibly.
- Velmora150 No-Wager Free Spins Keep every winNo wageringClaim 150 no-wager spins at Velmora (opens in new tab)
18+. New customers. Min dep $20. No wagering. 7 days. 150 spins on Big Bass Bonanza at $0.10. Full T&Cs apply.
Key terms
18+. New customers only. Min deposit $20. No wagering on winnings. Free spins on Big Bass Bonanza at $0.10 per spin. Offer valid 7 days. Full T&Cs apply. Please gamble responsibly.
- Kronos Royale200% up to $2,000 + 10% weekly cashback40x bonusGet 200% bonus at Kronos Royale (opens in new tab)
18+. New customers. Min dep $50. 40x bonus wagering. Max bet $10. 60 days. Full T&Cs apply.
Key terms
18+. New customers only. Min deposit $50. 40x bonus wagering requirement. Max bet $10 while wagering. Cashback: 10% of net casino losses each week (Monday to Sunday), paid as cash with no wagering every Monday, up to $500 a week. Offer valid 60 days. Full T&Cs apply. Please gamble responsibly.
Game availability varies by casino and country.
Themes:
Part of the Power Joker series.
Free demo Members
Try 20 Power Joker with play money before deciding whether to play for real. Official AvatarUX demos are free for GambGenius members.
How to play 20 Power Joker (members only)
Wins are paid when matching symbols land on an active payline, usually left to right starting from the leftmost reel. Your total stake is spread across the lines, and each line win is the line bet multiplied by the symbol's paytable value.
20 Power Joker is played on a 5×3 grid with 20 paylines.
- Set your stake. Choose your total bet per spin. Wins are paid as multiples of this stake.
- Check the paytable. Open the game's info screen to see what each symbol pays and the exact rules for this version.
- Spin. Each spin's result is decided by a certified random number generator, independent of previous spins.
- Optional bonus buy. Where permitted, pay a fixed price to start the bonus directly.
The full 20 Power Joker guide: how winnings work, 8 features and 5 strategy tips
- Your stake plan: a $50 budget → about $0.25 a spin (medium volatility)
- What 96.2% RTP costs per $100 wagered: $3.80 on average
- 8 features explained: wild symbols, expanding wilds, bonus buy, gamble feature, symbol upgrades and 3 more
- Bonus-buy risk breakdown
- Stake plans for $20 to $250 budgets
- 3 RTP versions compared: 96.2%, 94%, 90.6%
- 4 slots with the same style and a higher RTP (up to 99%)
- Strategy tips and a session planner for 20 Power Joker
Free · no card · 18+ only
Never sold · export or delete any time · What do members get?
How winnings work (members only)
What 96.2% RTP costs per $100 wagered, the 5,000x max win at a $1 stake
The top prize is capped at 5,000x your stake. On a $1 spin that is $5,000; on $0.20 it is $1,000. When the cap is reached the round usually ends immediately.
What 96.2% RTP means
Expected return = stake × 96.2%
Over $100 of total bets, the long-run average loss is $3.80
RTP is a long-run average across millions of spins. Any single session can finish far above or below it, especially on a medium volatility game.
Features explained (members only)
8 features explained: wild symbols, expanding wilds, bonus buy, gamble feature and more
Wild symbols
Wilds substitute for regular paying symbols to help complete winning combinations. They do not normally replace scatter or bonus symbols.
Expanding wilds
When an expanding wild lands, it grows to cover its whole reel, turning one symbol into a full column of wilds.
Bonus buy
Lets you pay a fixed multiple of your stake to enter the bonus feature straight away instead of waiting for it to trigger. It raises variance considerably and is not available in every country (it is banned in the UK).
Gamble feature
After a win you can risk it on a double-or-nothing guess, such as the colour of a card. It does not improve the game's long-term return.
Symbol upgrades
Lower-paying symbols are transformed into higher-paying ones during a feature.
Fixed jackpots
Jackpot prizes set at fixed multiples of your stake, such as Mini, Minor, Major and Grand.
Pick bonus
A bonus game where you choose from hidden items to reveal cash prizes, multipliers or extra features.
Bonus wheel
A wheel feature that awards a prize, multiplier, jackpot or entry into another bonus round.
Strategy tips (members only)
- Size your stake to the volatility. Medium volatility balances hit rate and win size. Expect dry spells between features, but not extreme swings. A simple rule: bring at least 200 spins' worth of budget, so a $50 budget suggests a stake of about $0.25.
4 more tips and a session planner
- Check which RTP version you're playing. AvatarUX offers this game at 96.2%, 94%, 90.6%. Open the game rules at your casino and prefer sites running the 96.2% version.
- Treat bonus buys as high-risk. Buying the feature concentrates your budget into a few large-variance rounds. Many results return less than the price paid. Read our bonus buy guide first.
- Bonus wagering: at 96.2% RTP, clearing $1,000 of wagering costs about $38.00 on average. Check the bonus terms, as some casinos exclude specific games. Run your numbers in the wagering calculator.
- Set limits before you spin. Decide your loss limit and session time in advance and stop when you reach either. No pattern or betting system changes the outcome of a spin.
More on this in slot RTP and volatility explained and bankroll management.
Does it fit your budget? (members only)
Stake plans for $20 to $250 budgets
For medium volatility we suggest a budget of at least 200 spins. This is what that means for 20 Power Joker.
| Budget | Stake a spin | Bet range | Average cost of 200 spins |
|---|---|---|---|
| $20 | $0.10 | Bet range not published | $0.76 |
| $50 | $0.25 | Bet range not published | $1.90 |
| $100 | $0.50 | Bet range not published | $3.80 |
| $250 | $1.25 | Bet range not published | $9.50 |
Averages only: a short session can end far above or below them. Set a loss limit before you play.
RTP versions (members only)
3 RTP versions compared: 96.2%, 94%, 90.6%
AvatarUX supplies 20 Power Joker in 3 RTP versions and each casino chooses which one to run. Over $1,000 of bets, the 90.6% version costs about $56 more on average than the 96.2% version.
| Version | Average cost per $100 wagered | Extra vs best |
|---|---|---|
| 96.2% (best) | $3.80 | — |
| 94% | $6.00 | +$2.20 |
| 90.6% | $9.40 | +$5.60 |
Open the game's rules or info screen at your casino to see which version it runs.
Seen a different version at a casino? How member RTP reports work
Same style, better RTP (members only)
4 slots with the same style and a higher RTP (up to 99%)
Slots with the same mechanic (paylines) and volatility (medium) as 20 Power Joker, with a higher published RTP. Casinos can still run lower versions of any of them.
Questions
Frequently asked questions
Who makes 20 Power Joker?
20 Power Joker is developed by AvatarUX and was released in 2026.
What is the RTP of 20 Power Joker?
The default RTP of 20 Power Joker is 96.2%. AvatarUX also supplies versions at 94%, 90.6%, so check the game's info screen at your casino.
Is 20 Power Joker high volatility?
20 Power Joker is rated medium volatility. Medium volatility balances hit rate and win size.
What is the max win on 20 Power Joker?
The maximum win on 20 Power Joker is 5,000x your stake, which is $5,000 on a $1 spin.
Can I play 20 Power Joker for free?
Yes. GambGenius members can play the official AvatarUX demo of 20 Power Joker free on this page. It uses play money only, so demo wins can't be withdrawn, and it is for players aged 18 and over.
Does 20 Power Joker have a bonus buy?
Yes. 20 Power Joker includes a bonus buy option, although it is unavailable in some countries such as the UK.
Where this data comes from
- avatarux.com Provider
Specs are as published by the provider. Casinos can run lower-RTP versions, so always check the game rules before you play.
Game artwork © AvatarUX, shown to identify the game.
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