Mjolnir Thunderfall
5×3 grid · 20 win paths · Thunder Cascade
A thunder hammer hangs in a storm of lightning. The hammer sends a current through low-value symbols and triggers a new cascade.
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Shared coin basket
Your balance is the same in every game on the site. Get free top-ups from the coin basket at any time.
Thunder Cascade
The hammer sends a current through low-value symbols and triggers a new cascade.
Clear results
Every spin is settled by the game before the animation plays. The animation shows the result, it doesn't change it.
Session clock
The clock at the bottom of every page shows how long you've been here. Use it to stick to the time you set yourself.
Rules and features.
Mjolnir Thunderfall uses 5 reels and 3 rows. Wins are counted from left to right along any of the 20 win paths.
- 01Choose your coin levelUse the − and + buttons inside the game to set how many virtual coins each spin uses.
- 02SpinPress Spin, or the space bar on a keyboard. Turbo speeds up the animation.
- 03Check your winsMatching symbols on a win path, starting from the left reel, pay a coin award.
- 04Watch for Thunder CascadeThe hammer sends a current through low-value symbols and triggers a new cascade.
Important
- Coins are virtual and have no money value.
- Coins can't be bought, sold, transferred or cashed out.
- Past results don't predict future results.
- Winning in a free game doesn't mean you would win at real-money gambling.
- The game is made by a third-party game studio and loads inside this page.




