Free slot demos with plain-language reviews

Magnum Opus Demo

Magnum Opus slot cover art
Play for real money
Our score
7.0/10
RTP
96.01%
Volatility
Medium
Max win
—Not published
Grid
3×3
Lines
5

Magnum Opus Review

Magnum Opus is named after the alchemists' great work of turning base metals into gold. A full screen of one element starts its bonus.

Five lines

The lion is the top symbol at 150× the base bet for three. There is no wild or scatter.

Magnum Opus Features

Golden Elixir bonus

Nine matching nature elements trigger the bonus, which multiplies the win by ×2 (copper), ×4 (silver) or ×8 (gold). It can't be retriggered.

Risk game

Wins can be doubled up to ten times. There is no Bonus Pop.

RTP and volatility

Endorphina lists a 96.01% RTP and medium volatility, with total bets from 0.05 to 200. The same idea appears in 7 Bonus Up.

Magnum Opus Pros and Cons

Strengths

  • Multipliers up to ×8
  • 150× top symbol
  • Original theme

Limitations

  • Bonus needs a full screen
  • No wild

Our Verdict

Magnum Opus is a three-reeler built around one rare, rewarding moment.

Magnum Opus FAQs

What triggers the bonus?

Nine matching elements.

What multipliers are there?

×2, ×4 or ×8.

What is the RTP?

96.01%.

Sources and game-version notes

Information checked 31 October 2026.

RTP, volatility, lines, bet range and symbol rules come from Endorphina's game page, checked on 31 October 2026. Endorphina does not state a maximum win for this game. Bonus Pop availability depends on the casino and jurisdiction.