Editorial note: this is a general guide to how Force of Nature works. Slot rules, feature availability and RTP can vary between operators and game versions, so always check the in-game information panel before you spin. Slots are games of chance — nothing here is a prediction of results, and no strategy changes the odds.

Force of Nature slot review

Force of Nature is a Leander Games slot released in November 2018, played on five reels, three rows and 20 fixed paylines. Three random weather features, the Earthquake, the Flood and the Tornado, can change the reels on any base game spin, and free spins bring wilds that stay in place for up to three spins. The maximum win is 1,000x stake.

Play Force of Nature and similar games · 18+

Force of NatureForce of Nature
Tornado Power: Hold and WinTornado Power: Hold and Win
Thunderstruck IIThunderstruck II
Thunderstruck Wild LightningThunderstruck Wild Lightning
Storm to RichesStorm to Riches
3 Blazing Volcanoes Power Combo3 Blazing Volcanoes Power Combo

How Force of Nature plays

Wins pay along 20 fixed lines. The low-paying symbols are card ranks from 10 to ace, and the higher ones are weather-struck rocks such as the volcano, the tornado and the flood stone, with the game’s logo above them. The wild substitutes for the regular symbols and is also the top-paying symbol, worth up to 1,000x for five on a line.

What sets the base game apart is that the weather can step in on any spin. Three random features can trigger:

  • Earthquake: the reels shake and two whole reels turn wild.
  • Flood: water rises over the reels and, as it recedes, leaves wild symbols behind.
  • Tornado: a random number of symbols are blown away and replaced by matching ones, which can complete more lines.

None of these needs a scatter, and each works differently, with whole wild reels, scattered wilds or matched symbols, which gives the base game more variety than most 20-line slots.

Free spins and sticky wilds

Three bonus symbols landing on reels 1, 3 and 5 at the same time trigger 10 free spins.

During the round, wild symbols land on reels 1 to 4 and freeze in place for up to three spins, so a wild that lands early can help several spins in a row. When new wilds join the ones already held, the reels can fill up with wilds quickly.

Reel 5 has its own job in the round. A +1 symbol can land there, and each one adds an extra free spin.

All wins in the game, including those in free spins, are capped at 1,000x stake.

Game information

Provider Leander Games
Released November 2018
Reels and lines 5 reels, 3 rows, 20 fixed paylines
Volatility Medium
Maximum win 1,000x stake
RTP Shown in the game’s information panel
Stake per spin (UK) From 20p. UK stakes are capped at £5 a spin (£2 for players aged 18 to 24)

Find Force of Nature in the Fortune Games lobby (18+). You can also browse our slot game guides.

All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time.

Frequently asked questions

What are the three weather features?

The Earthquake turns two reels wild, the Flood leaves wilds behind on the reels, and the Tornado replaces symbols with matching ones. All three trigger at random.

How do the free spins work?

Three bonus symbols on reels 1, 3 and 5 award 10 free spins. Wilds on reels 1 to 4 stay for up to three spins, and +1 symbols on reel 5 add spins.

Who made Force of Nature?

Leander Games released it in November 2018.

What is the RTP?

The game’s information panel shows it. RTP can differ between operators and game versions, so check the panel in the version you play.

Related guides

Thunderstruck II slot review

Danger High Voltage slot review

Slot game guides


18+ only. Gambling should be fun, never a way to make money. Please play responsibly and only with money you can afford to lose. If gambling is affecting you or someone you know, free, confidential support is available 24/7 from the National Gambling Helpline on 0808 8020 133, run by GamCare. You can also self-exclude from all online gambling sites licensed in Great Britain through GAMSTOP (gamstop.co.uk).