Quick answer
Thunderhorn is a Light & Wonder slot (2015) with high volatility. It uses 1,024 ways with free spins.
Key specs
- Volatility
- High
- Grid
- 5×4
- Pays
- 1,024 ways
- Released
- 4 March 2015
- Bet range
- $0.40–$40
Not published by the provider: RTP, max win, jackpot
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:
How to play Thunderhorn (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.
Thunderhorn is played on a 5×4 grid with 1,024 ways.
- Set your stake. Choose your total bet per spin between $0.40 and $40. 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.
- Trigger the bonus. Land the required scatter symbols to start the free spins feature.
The full Thunderhorn guide: how winnings work, 1 feature and 2 strategy tips
- Your stake plan: a $50 budget → about $0.17 a spin (high volatility)
- 1 feature explained: free spins
- Stake plans for $20 to $250 budgets, checked against the $0.40 minimum bet
- Strategy tips and a session planner for Thunderhorn
Free · no card · 18+ only
Never sold · export or delete any time · What do members get?
How winnings work (members only)
How wins are paid and capped
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. Check the in-game paytable for what each symbol pays.
Features explained (members only)
1 feature explained: free spins
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.
Strategy tips (members only)
- Size your stake to the volatility. High volatility concentrates the return in rare, large wins. Long losing runs are normal. Keep stakes small (around 1% of your session budget or less) so you can ride out the swings. A simple rule: bring at least 300 spins' worth of budget, so a $50 budget suggests a stake of about $0.17.
1 more tip and a session planner
- 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 $0.40 minimum bet
For high volatility we suggest a budget of at least 300 spins. This is what that means for Thunderhorn (bets from $0.40 up to a maximum bet of $40).
| Budget | Stake a spin | Bet range | Average cost of 300 spins |
|---|---|---|---|
| $20 | $0.07 | Below the $0.40 minimum bet | RTP not published |
| $50 | $0.17 | Below the $0.40 minimum bet | RTP not published |
| $100 | $0.33 | Below the $0.40 minimum bet | RTP not published |
| $250 | $0.83 | Fits | RTP not published |
Averages only: a short session can end far above or below them. Set a loss limit before you play.
Questions
Frequently asked questions
Who makes Thunderhorn?
Thunderhorn is developed by Light & Wonder and was released in 2015.
Is Thunderhorn high volatility?
Thunderhorn is rated high volatility. High volatility concentrates the return in rare, large wins.
Can I play Thunderhorn for free?
Not on GambGenius at the moment: we don't list an official Light & Wonder demo of Thunderhorn.
Does Thunderhorn have a bonus buy?
No bonus buy is listed for Thunderhorn in the sources we checked.
Where this data comes from
- vegasslotsonline.com Slot database
Specs come from 1 independent slot database. Casinos can run lower-RTP versions, so always check the game rules before you play.
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