Thunderstruck 2 — Conquestador Casino
The 2010 Norse classic from Microgaming, now Games Global: RTP versions, the demo, four free-spin gods and a bankroll simulator in euro.
The short answer: Thunderstruck II is a 243-ways slot with a published RTP of 96.65% (a 94.13% version also exists), bets from €0.30 and a top win of 8,000x. Its free spins unlock in stages, so the game rewards long, low-stake sessions. Test yours in the simulator.
Thunderstruck 2 at Conquestador in 40 words
Thunderstruck II is Microgaming's 2010 Norse slot, now published by Games Global: 5 reels, 243 ways, 96.65% RTP in its standard version, €0.30 to €15 a spin, and a top prize of 8,000x through Wildstorm or Loki's free spins.
Thunderstruck 2 RTP and volatility
The published return to player for Thunderstruck II is 96.65%. Over a very long run that is €96.65 back for every €100 staked, a house edge of 3.35%. That is above the rough 96% benchmark for a modern video slot, and good for a game from 2010.
Volatility is where databases disagree: we have seen it rated low, medium and high. The base game wins roughly every third spin (a hit frequency of about 32.6%), but most wins are small and the real money sits in free spins you unlock one god at a time. Our read: medium in the base game, with a high-volatility tail once Odin and Thor are open.
- Standard RTP96.65%
- Hit frequency≈ 32.6%
- Usual bet range€0.30–€15
- Top win8,000x
Thunderstruck 2 RTP versions and a bankroll simulator
Games Global, like most big studios, lets the casino pick from more than one maths model of the same game. Nothing on the reels changes; only the long-run return does.
| Version | RTP | House edge | Expected cost of 100 spins at €0.30 |
|---|---|---|---|
| Thunderstruck II, standard | 96.65% | 3.35% | €1.01 |
| Thunderstruck II, lower setting | 94.13% | 5.87% | €1.76 |
| Thunderstruck II Mega Moolah (separate 2022 jackpot game) | 92.01% | 7.99% | €2.40 |
Swipe the table sideways to see every column.
These are the versions an operator can choose from as documented by slot databases; Games Global does not publish a public list for this title. We could not confirm which one Conquestador runs, so do what we do: open the game, tap the menu or the "i" icon, and read the RTP line in the rules.
Thunderstruck 2 bankroll simulator
A random model, not the game's paytable: one spin in three wins, most wins are under 2x, the bonus averages about 40x once in roughly 190 spins, and a rare Wildstorm pays thousands of times the stake, all scaled to the RTP you pick. Each click plays a new session plus 200 more for the median.
Thunderstruck 2 demo: what free play is good for
The Thunderstruck 2 demo runs on play money with the same reels, paytable and features as the real game, so it is the cheapest way to see how often the hammers turn up.
If the game tile in Conquestador's lobby shows a demo or "play for fun" option, use it; the demo is also carried on many free-play slot sites. One catch: the Great Hall remembers progress only in a real-money account, so gods unlocked in the demo stay behind. A few hundred demo spins tell you about rhythm, not luck.
- Watch how often three scatters land: that is your clock for reaching the 5th, 10th and 15th Great Hall entry.
- Try a Valkyrie round or two to feel the 5x multiplier on small wins.
- Find the paytable and the RTP line in the rules, so you know where to look in the real-money version.
- Set the stake you will actually use, not the maximum; that is the only way the demo tells you anything useful.
How the 243 ways of Thunderstruck 2 work
There are no paylines to pick. Any symbol landing on adjacent reels from the leftmost reel counts, wherever it sits in the column, which gives 3 × 3 × 3 × 3 × 3 = 243 ways on a 5 × 3 grid.
- Grid
- 5 reels × 3 rows, 243 ways
- Stake
- €0.30 minimum, usually €15 maximum
- Wild
- Thunderstruck II logo, substitutes and doubles wins it is part of
- Scatter
- Thor's hammer: 2 to 5 pay 1x, 2x, 20x or 200x the stake
- Released
- 2010, graphics remastered in HTML5 in December 2020
- Devices
- Browser on desktop, iPhone and Android
The logo wild does not replace the scatter, but it does double any win it helps to build. Because every position counts, one symbol stacked on several reels pays many ways at once. The symbol set mixes card royals, which pay little, with the four Norse gods of the bonus round, which carry the bigger line wins.
Thunderstruck 2 free spins: the Great Hall and Wildstorm
Three or more hammer scatters anywhere open the Great Hall of Spins. The first time, only Valkyrie is lit; every further entry counts towards the next god.
| Level | Unlocks | Free spins | Feature |
|---|---|---|---|
| Valkyrie | From the 1st entry | 10 | All wins × 5, can retrigger |
| Loki | 5th entry | 15 | Wild Magic on reel 3 turns random symbols wild |
| Odin | 10th entry | 20 | Wild Ravens add 2x or 3x, or 6x together |
| Thor | 15th entry | 25 | Rolling Reels with a 2x, 3x, 4x, 5x win ladder |
Swipe the table sideways to see every column.
Once a god is unlocked, you choose which one to play each time you enter the hall. Odin and Thor give steadier multipliers; Loki is the swing at the top prize. Progress sits on your real-money account and survives closing the game.
Wildstorm, the random base-game feature
On any base-game spin, Thor can strike and turn between one and five reels fully wild. You cannot trigger it or buy it; it simply happens now and then. Five wild reels on all 243 ways is one of the two routes to the game's 8,000x maximum.
Maximum win on Thunderstruck 2
The ceiling is 8,000x the total stake (one database rounds it to 8,100x). At the €15 top bet that is €120,000; at €0.30 it is €2,400.
Route one: a full Wildstorm
All five reels wild in the base game means every one of the 243 ways pays the top wild line. It needs no unlocks, but it is the rarest outcome in the game.
Route two: Loki's free spins
Loki's Wild Magic can fill the screen with wilds during his 15 spins. You need five Great Hall entries to open him, which is a long-term goal rather than a one-session plan.
An average Great Hall round pays a few dozen times the stake, and many pay less. Treat 8,000x as the lottery ticket on top, not a reason to raise the bet.
Where to play Thunderstruck 2: Conquestador Casino
Conquestador lists Games Global among the studios in its lobby filter, so the Microgaming back catalogue is where to look for the Thunderstruck 2 slot at Conquestador Casino.
- Malta licenceMobile Incorporated Limited, MGA/B2C/818/2020, listed as Licensed on the MGA register when we checked on 23 September 2026.
- €20 to startDebit card, Apple Pay, Revolut, Skrill and Trustly are among the methods the cashier lists; credit cards are banned for gambling in Ireland since 5 February 2026.
- Welcome offer€500 + 200 free spins, 35x wagering, valid 30 days. The spins are on Book of Dead, not Thunderstruck II, so check the terms for which games count towards the bonus.
- Any browserThe game loads in mobile Safari or Chrome with no download, and Great Hall progress is tied to your account rather than to the device.
Sign up, deposit and type "Thunderstruck" into the lobby search. Open Conquestador Casino in a new tab to go straight there. If the login screen gives you trouble, the fixes are in our cannot log in guide. Irish online casino play runs on foreign licences until the GRAI opens gaming licences; our page on the Gambling Regulation Act 2024 explains the timetable.
A Thunderstruck 2 session at Conquestador, step by step
How a typical €50 evening on the game goes when we play it.
Load the game and read the rules
Before the first spin, open the menu, read the RTP line and check the Great Hall panel for the gods already unlocked on this account.
Set the stake to fit about 150 spins
With €50, €0.30 gives 166 spins of turnover and plenty of room for dry spells.
Ride the base game
About a third of spins return something, often less than the stake; now and then a wild doubles a line. A slow drift down is normal.
Three hammers: enter the Great Hall
On an early account you get Valkyrie's 10 spins at 5x. The counter moves one step towards Loki.
Hope for a Wildstorm
It arrives at random: Thor jumps in and one or more reels turn wild. Two or three wild reels are a good hit; five is the jackpot moment of the game.
Stop at a number you chose earlier
We leave when the balance doubles or drops to €15, whichever comes first, and set a deposit limit in the account settings beforehand. Great Hall progress stays saved for the next visit.
If a session stops being fun, take a break. Free, confidential help is available from Gambling Care and Problem Gambling Ireland. You must be 18 or over to play.
Thunderstruck 2 questions from Irish players
What is the RTP of Thunderstruck 2?
The standard version returns 96.65% over the long run. Games Global also supplies a 94.13% version to some operators, and the separate Thunderstruck II Mega Moolah jackpot game runs at 92.01%. Open the paytable or help screen inside the game to see which figure is live where you play.
Can I play Thunderstruck 2 for free?
Yes, a demo with play money exists and uses the same maths as the real game. Great Hall progress is saved only when you play for real money in your own casino account, so demo unlocks do not carry over.
How do the Thunderstruck 2 free spins work?
Three or more hammer scatters open the Great Hall of Spins. Valkyrie (10 spins at 5x) is there from the start; Loki unlocks on your 5th entry, Odin on the 10th and Thor on the 15th.
What is the minimum and maximum bet?
Most versions run from €0.30 to €15 a spin across 243 ways. A few operators configure a higher top stake, so the exact ceiling shows in the bet selector of the game you open.
What is the biggest win on Thunderstruck 2?
8,000x the stake, which is €120,000 at a €15 bet. It can come from a full Wildstorm (all five reels wild) or from Loki's free spins.
Is Thunderstruck 2 at Conquestador Casino?
Games Global is one of the studios in Conquestador's lobby filter, so search for Thunderstruck in the lobby once logged in. If a deposit does not go through first time, our deposit declined guide covers the usual fixes.
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David Chen
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Enter the Great Hall with a plan
Pick a stake your bankroll can carry for a few hundred spins, check the RTP in the paytable, then start collecting god levels.