Temple of Thunder II Slot Review
by EvoplayReleased Jan 16, 2024
Free demo - play instantly in your browser
Greek mythology slot with Mystery symbols that reveal Coins or Wilds. Hold&Win bonus with 4 jackpot tiers and a 3,000x Epic Prize for filling all 15 positions.

Specifications
| Game Type | Slots |
|---|---|
| RTP | 95.94% |
| Volatility | High |
| Max Win | 3,624x |
| Grid | 5x3 |
| Paylines | 20 Fixed Paylines |
| Min Bet | $0.1 |
| Max Bet | $75 |
| Hit Freq | 28.45% |
Temple of Thunder II Slot Overview
Greek gods on a sunny hillside, with a coin-collecting bonus doing nearly all the scoring. The sequel is built around Mystery symbols, question-mark tiles that land anywhere and flip into a regular symbol, a Wild or a gold coin. The coins are the point. Five on one spin and the Hold and Win round takes over the game.
What surrounds that is plain: 5x3, 20 fixed lines, 0.10 to 75 a spin, and a paytable where the best symbol returns 15x for five. Beside the reels sits a four-step ladder, Mini through Epic, and the top rung alone is worth 3,000x.
High volatility, 95.94% back, out in January 2024. The first Temple of Thunder was a simpler machine. This one adds the coins and takes most of its personality from them.
Theme & Design
Bright blue sky, drifting cloud, a green hillside with a few scrub trees along the bottom of the frame. For a game called Temple of Thunder, the weather is suspiciously pleasant. The reels sit on a flat purple slab in a thin white and gold border, which reads more mobile-casual than divine, and the temple itself is shrunk down to a small gold icon above the logo.
The gods are the best of the art. Zeus glowers out from a red drape under a white beard and gold laurel, a dark-haired god in green wears a crown of gilded antlers, and a goddess in silver plate has violet feathered wings framing her face. Card ranks are cracked stone letters in pink, green, blue and red. Coins carry a Greek key border around a bare number, and the Mystery tile is a question mark on a deep red banner wrapped in laurel. Down the left the jackpot plates stay lit the whole time, red, magenta, green and blue, quietly reminding you what the coins are for.
Symbols & Paytable
| Symbol | Payout |
|---|---|
| Winged Goddess | 1x / 5x / 15x for 3/4/5top-paying regular symbol |
| Crowned God (green) | 0.8x / 2x / 12.5x for 3/4/5 |
| Bearded God | 0.8x / 2x / 12.5x for 3/4/5 |
| A / K / Q / J | 0.4x / 1x / 4x for 3/4/5all four card ranks pay the same |
| Wild | substitutes all regular symbolsany reel, base game and free spins; never replaces Coins or Free Spins symbols |
| Free Spins symbol | 3 award 10 free spinsreels 2, 3 and 4 only |
| Mini Coin | 10x |
| Minor Coin | 50x |
| Major Coin | 500x |
| Standard Coin | random 1x, 2x, 3x, 5x, 9x, 20x or 25x |
Features & How They Work
Mystery Symbols
Mystery tiles drop anywhere on the grid and turn over once the reels stop. In the main game they reveal a regular symbol, a Wild or a Coin, which makes them the only road into the bonus. During free spins the Coin outcome is removed and they reveal regular symbols or Wilds only.
Hold and Win Bonus
Five or more Coins on one spin lock in place and start a respin round with three respins. From that point only Coins appear, and each new one that sticks pushes the counter back to three. The named tiers are fixed at 10x, 50x and 500x for Mini, Minor and Major, while plain Coins carry a random 1x, 2x, 3x, 5x, 9x, 20x or 25x. The round runs until the respins expire or all 15 positions are full, then everything on the grid is added up and paid in one go. Filling the grid also pays the Epic Prize of 3,000x on top of the coin values, and that combination is where the 3,624x ceiling comes from.
Free Spins
Three Free Spins symbols across reels 2, 3 and 4 award 10 free spins at the triggering bet, and three more during the round add another 10, with no stated limit on retriggers. What the round cannot do is hand out coins, since the Mystery tiles stop revealing them, so the Hold and Win path is switched off for its whole duration. There is no buy button here either; Evoplay sells that access separately as the Bonus Buy edition.
Wild
The Wild is a purple emblem that lands on any reel, in the base game and free spins alike. It substitutes for every regular symbol but not for Coins or Free Spins symbols, which keeps it out of both triggers. Mystery tiles can reveal it, so a grid full of question marks sometimes resolves into a run of Wild-assisted lines.
Screenshots

How Temple of Thunder II Plays
Roughly one spin in three and a half pays something, and most of those payments are small change against the stake. So the session settles into coin-watching. A gold disc drops in, then a second, the reels give you just enough to lean forward, and the round moves on without them. That near-miss rhythm is the tension of the whole game, repeated for as long as you sit with it.
Free spins arrive often enough to feel like progress and then, honestly, underwhelm. Ten spins on a paytable this flat rarely adds up, and the round has a way of ending more or less where it began. The bonus you actually want is the one you cannot ask for, which is either the appeal or the frustration depending on your patience.
Bet sizing matters more than usual. The coin values are multiples of your stake, so a full board at 0.10 is a footnote and the same board at 75 is the story of your month.
Pros & Cons
Pros
- Hold and Win is well paced, with respins resetting on every fresh coin
- The 3,000x Epic Prize for a full 15-coin grid gives the round a clear top end
- Mystery symbols give ordinary spins something to resolve into
- Low 0.10 entry point for a game with a 3,624x ceiling
Cons
- 95.94% RTP sits below the current average
- Free spins remove Coins entirely, so the best feature cannot happen during them
- Flat base paytable, with the top symbol paying 15x for five
- No buy option in this version
Is Temple of Thunder II Worth Playing?
A well-built Hold and Win game wearing Greek mythology as a coat rather than a concept. The coin round is the reason to load it: the ladder gives the grid a target, the respin reset keeps a filling board alive longer than you expect, and the Epic Prize is worth watching for. Everything around it is thinner, from a base game that pays in loose change to an RTP that most 2024 releases beat.
The original was a plainer machine and this is the better build of the two. It just spends most of its runtime waiting on a bonus that turns up on its own schedule.
Frequently Asked Questions
What is the maximum win in Temple of Thunder II?
How do you trigger free spins in Temple of Thunder II?
What is the RTP and volatility?
Is there a bonus buy in Temple of Thunder II?
How does the Hold and Win bonus start?
Can you play Temple of Thunder II for free, and is there an age limit?

Reviewed by Arina, PR & Content Manager
PR & Content Manager at SlotsReach
Published 4 Aug 2026 · Updated 4 Aug 2026