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iSoftBet slot

Jumbo Stampede

RTP
95.94%
Volatility
Medium–high
Max win
7x

An animal and African safari 6x4 slot with 4,096 ways to win from iSoftBet. Features include free spins.

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Jumbo Stampede slot by iSoftBet

Quick answer

Jumbo Stampede is a iSoftBet slot (2018) with 95.94% RTP, medium–high volatility and a 7x max win. It uses 4,096 ways with free spins and wild symbols. RTP can vary by casino.

Key specs

RTP
95.94%
Volatility
Medium–high
Max win
7x
Grid
6×4
Pays
4,096 ways
Released
21 December 2018
Bet range
$0.20–$20
Jackpot
None

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 bonus
    Get 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 wagering
    Claim 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 bonus
    Get 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.

What does an hour cost?

Themes:

Member access — full guide unlocked

How to play Jumbo Stampede (members only)

Instead of fixed lines, matching symbols on adjacent reels pay in any position, starting from the leftmost reel. The more matching symbols there are on each reel, the more ways the combination pays.

Jumbo Stampede is played on a 6×4 grid with 4,096 ways.

  1. Set your stake. Choose your total bet per spin between $0.20 and $20. Wins are paid as multiples of this stake.
  2. Check the paytable. Open the game's info screen to see what each symbol pays and the exact rules for this version.
  3. Spin. Each spin's result is decided by a certified random number generator, independent of previous spins.
  4. Trigger the bonus. Land the required scatter symbols to start the free spins feature.

The full Jumbo Stampede guide: how winnings work, 2 features and 3 strategy tips

  • Your stake plan: a $50 budget → about $0.20 a spin (medium–high volatility)
  • What 95.94% RTP costs per $100 wagered: $4.06 on average
  • 2 features explained: free spins, 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 97.15%)
  • Strategy tips and a session planner for Jumbo Stampede

Free · no card · 18+ only

Never sold · export or delete any time · What do members get?

How winnings work (members only)

What 95.94% RTP costs per $100 wagered, the 7x max win at a $1 stake

The top prize is capped at 7x your stake. On a $1 spin that is $7; on $0.20 it is $1.40. When the cap is reached the round usually ends immediately.

What 95.94% RTP means

Expected return = stake × 95.94%
Over $100 of total bets, the long-run average loss is $4.06

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.

Features explained (members only)

2 features explained: free spins, wild symbols

Free spins

A bonus round of spins played at no cost to your balance, usually triggered by landing three or more scatter symbols. Wins during the round are added to your balance, and many games let you retrigger extra spins.

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 95.94% RTP, clearing $1,000 of wagering costs about $40.60 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 Jumbo Stampede (bets from $0.20 up to a maximum bet of $20).

Stake plans for Jumbo Stampede
BudgetStake a spinBet rangeAverage cost of 250 spins
$20$0.08Below the $0.20 minimum bet$0.81
$50$0.20Fits$2.03
$100$0.40Fits$4.06
$250$1Fits$10.15

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 97.15%)

Slots with the same mechanic (ways to win) and volatility (medium–high) as Jumbo Stampede, with a higher published RTP. Casinos can still run lower versions of any of them.

Questions

Frequently asked questions

Who makes Jumbo Stampede?

Jumbo Stampede is developed by iSoftBet and was released in 2018.

What is the RTP of Jumbo Stampede?

The default RTP of Jumbo Stampede is 95.94%.

Is Jumbo Stampede high volatility?

Jumbo Stampede 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 Jumbo Stampede?

The maximum win on Jumbo Stampede is 7x your stake, which is $7 on a $1 spin.

Can I play Jumbo Stampede for free?

Not on GambGenius at the moment: we don't list an official iSoftBet demo of Jumbo Stampede.

Does Jumbo Stampede have a bonus buy?

No bonus buy is listed for Jumbo Stampede in the sources we checked.

Where this data comes from

Specs come from 2 independent slot databases. Casinos can run lower-RTP versions, so always check the game rules before you play.

Game artwork © iSoftBet, shown to identify the game.

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