Quick answer
40 Joker Staxx: 40 lines is a Playson slot (2018) with 96.42% RTP, medium–high volatility and a 1,600x max win. It uses 40 paylines with wild symbols. RTP can vary by casino.
On this page9 sections
Key specs
- RTP
- 96.42%
- 0.38 points above the median (96.04%)
- Volatility
- Medium–high4 of 6 on our volatility scale
- Max win
- 1,600x
- Higher than 20% of slots in our database
- Hit frequency
- 22.78% (about 1 in 4.4 spins)
- Grid
- 5×4
- Pays
- 40 paylines
- Released
- 15 May 2018
- Bet range
- $0.20–$100
- Jackpot
- None
Top-rated casinos (check the game is available)
We haven't confirmed which partner carries this game.
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Key terms
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Key terms
- Cashback
- Cashback: 10% of net casino losses each week (Monday to Sunday), paid as cash with no wagering every Monday, up to $500 a week.
Full T&Cs apply. Please gamble responsibly.
Game availability varies by casino and country.
Themes:
Part of the Joker Staxx series.
How to play 40 Joker Staxx: 40 lines (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.
40 Joker Staxx: 40 lines is played on a 5×4 grid with 40 paylines.
- Set your stake. Choose your total bet per spin between $0.20 and $100. 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.
The full 40 Joker Staxx: 40 lines guide: how winnings work, 1 feature and 3 strategy tips
- Your stake plan: a $50 budget → about $0.20 a spin (medium–high volatility)
- What 96.42% RTP costs per $100 wagered: $3.58 on average
- 1 feature explained: wild symbols
- Stake plans for $20 to $250 budgets, checked against the $0.20 minimum bet
- 4 slots with the same style and a higher RTP (up to 97.66%)
- Strategy tips and a session planner for 40 Joker Staxx: 40 lines
Free · no card · 18+ only
Never sold · export or delete any time · What do members get?
How winnings work (members only)
What 96.42% RTP costs per $100 wagered, the 1,600x max win at a $1 stake
The top prize is capped at 1,600x your stake. On a $1 spin that is $1,600; on $0.20 it is $320. When the cap is reached the round usually ends immediately.
What 96.42% RTP means
Expected return = stake × 96.42%
Over $100 of total bets, the long-run average loss is $3.58
RTP is a long-run average across millions of spins. Any single session can finish far above or below it, especially on a medium–high volatility game.
The published hit frequency is 22.78%, meaning roughly one spin in 4.4 returns something — though many of those wins are smaller than the stake.
Features explained (members only)
1 feature explained: wild symbols
Wild symbols
Wilds substitute for regular paying symbols to help complete winning combinations. They do not normally replace scatter or bonus symbols.
Strategy tips (members only)
- Size your stake to the volatility. Medium-to-high volatility means longer gaps between meaningful wins, with most of the return concentrated in features. Use smaller stakes relative to your budget. A simple rule: bring at least 250 spins' worth of budget, so a $50 budget suggests a stake of about $0.20.
2 more tips and a session planner
- Bonus wagering: at 96.42% RTP, clearing $1,000 of wagering costs about $35.80 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, checked against the $0.20 minimum bet
For medium–high volatility we suggest a budget of at least 250 spins. This is what that means for 40 Joker Staxx: 40 lines (bets from $0.20 up to a maximum bet of $100).
| Budget | Stake a spin | Bet range | Average cost of 250 spins |
|---|---|---|---|
| $20 | $0.08 | Below the $0.20 minimum bet | $0.72 |
| $50 | $0.20 | Fits | $1.79 |
| $100 | $0.40 | Fits | $3.58 |
| $250 | $1 | Fits | $8.95 |
Averages only: a short session can end far above or below them. Set a loss limit before you play.
Same style, better RTP (members only)
4 slots with the same style and a higher RTP (up to 97.66%)
Slots with the same mechanic (paylines) and volatility (medium–high) as 40 Joker Staxx: 40 lines, with a higher published RTP. Casinos can still run lower versions of any of them.
Roo Riches97.66% RTP · +1.24 pts
Ratinho Sortudo97.57% RTP · +1.15 pts
Fruit Million Halloween97.34% RTP · +0.92 pts
Dice Million97.34% RTP · +0.92 ptsQuestions
Frequently asked questions
Who makes 40 Joker Staxx: 40 lines?
40 Joker Staxx: 40 lines is developed by Playson and was released in 2018.
What is the RTP of 40 Joker Staxx: 40 lines?
The default RTP of 40 Joker Staxx: 40 lines is 96.42%.
Is 40 Joker Staxx: 40 lines high volatility?
40 Joker Staxx: 40 lines is rated medium–high volatility. Medium-to-high volatility means longer gaps between meaningful wins, with most of the return concentrated in features.
What is the max win on 40 Joker Staxx: 40 lines?
The maximum win on 40 Joker Staxx: 40 lines is 1,600x your stake, which is $1,600 on a $1 spin.
Can I play 40 Joker Staxx: 40 lines for free?
Not on GambGenius at the moment: we don't list an official Playson demo of 40 Joker Staxx: 40 lines.
Does 40 Joker Staxx: 40 lines have a bonus buy?
No bonus buy is listed for 40 Joker Staxx: 40 lines in the sources we checked.
Where this data comes from
- slotcatalog.com Slot database
- vegasslotsonline.com Slot database
Specs come from 2 independent slot databases. Casinos can run lower-RTP versions, so always check the game rules before you play.
Fire Strike96.5% RTP
Crown of Fire96.36% RTP
Big Bass Bonanza96.71% RTP
Starburst96.08% RTP
