Mount M

7.9/10

Release September 2022· Updated October 2026

Prehistoric men worship the Spirit of the Mammoth (Play'n GO, September 2022). BetsRank score: 7.9/10.

RTP

96.25%

Volatility

Extreme

Max Win

13 000x

Grid

5x4 grid, expandable to 5x8

Bonus Buy

Shatter RespinTransformation mammouthEvolution Bonus RoundOrbes glacés

Play the free demoOfficial Play'n GO demo · no signup, no real money

7.9

BetsRank Verdict

Our read of the game, based on the data the studio publishes

Released in September 2022, Mount M sets prehistoric men worshipping the Spirit of the Mammoth. RTP 96.20%, extreme volatility, max 13,000x. The Shatter Respin expands the grid up to 5x8.

Strengths

+Expandable grid, up to 8,192 ways to win
+Evolution Bonus Round, 10 to 20 free spins
+Original prehistoric theme
+High win potential (13,000x) matching the extreme volatility

To consider

−Extreme volatility, big bankroll swings
−No bonus buy
−Base 5x4 grid feels small until Shatter Respin triggers

About Mount M

Released on 8 September 2022, Mount M sets prehistoric men, 5 million years ago, worshipping the Spirit of the Mammoth atop Mount M in search of health and riches. 5x4 grid, expandable to 5x8. RTP 96.20%, extreme volatility, max 13,000x. The Shatter Respin, triggered by wilds, expands the centre reels, turning premium symbols into mammoths. The Evolution Bonus Round (10-20 free spins) relies on collecting frozen orbs that unlock extra rows.

Key mechanics

▸5x4 grid, expandable to 5x8
▸Shatter Respin, reel expansion
▸Evolution Bonus Round
▸Frozen orbs unlock extra rows
▸Prehistoric theme, Spirit of the Mammoth

❓Mount M FAQ

What is the RTP of Mount M?▾

Official RTP: 96.

20%.

What is the Shatter Respin on Mount M?▾

A wild-triggered mechanic that expands the centre reels, up to a 5x8 grid.

What is the Evolution Bonus Round?▾

A round of 10 to 20 free spins, unlocked by collecting frozen orbs that add extra rows to the grid.

What is the maximum win on Mount M?▾

13,000x the stake.

Alexandre Dubois

Online Casino & Bonus Expert

Last updated: 10/23/2026

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Slot sheet last updated on October 23, 2026 · Sources: slotcatalog.com, official studio sites