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Mystery at the Mansion video slot

The sinister atmosphere, weapons, puzzles and a mysterious murder... It`s all reminds one of the stories of the detective genre that so many people like. But this time in front of you is not a new best-seller or even a modern movie hit, but a Mystery At The Mansion video slot, designed by NetEnt. In an old mansion, which is hidden behind the walls, there was a murder. The victim is the owner of the house, a well-known retired colonel. On this page you can play the free demo of this slot without registration. The gamblers` goal is to find the murderer and give him his due. In addition, your efforts will pay off, because the private investigation business has always been profitable. RPT of the machine is 95.2%.

Tester`s review:

This is an old and unpopular slot. Pay attention to the low RTP of this slot, which is 95.2% and is one of the lowest in the range of games presented by NetEnt. Be sure to skip Mystery at the Mansion video slot in your next real money casino session. This game was shut down by Netent in 2016.

How to win

Description of Mystery at the Mansion slot machine

Launching the slot, you will immediately find yourself in one of the rooms of the mysterious mansion. No ray of sunlight breaks through the massive curtains and the whole environment is lit with chandeliers and a few reflections of almost extinct fire. Sound effects fit perfectly into the design of the slot. Disturbing musical lilt, interrupted thunder, dull alarm and drifting far away screams of terror keep the gambler in constant tension.

Technical characteristics:

Bonus featureSlot has five reels and 25 pay-lines, which you can explore one by one or all together.

  • The button «Bet Lines» limit, or, conversely, expand the search area by activating the lines (from 1 to 20).
  • The button «Bet Level» will insert the required number of coins per line (1-4 coins).
  • Button «Coin Value» will choose an acceptable denomination of coins for you (0,01-0,50 Euro).
  • Do you want to grab the offender as soon as possible? Then press the «Max Bet» and boldly make the maximum bet of €50.
  • RTP is only 95.2%. That position explains the low popularity of this slot.
  • The bonus feature will open for you the place where the murder occurred.

The bonus feature:

Bonus round in progressIn the bonus feature at the Mystery at the Mansion video slot, the player gets a chance to solve the mystery of the murder in a mansion! Three or more bonus symbols on an active payline, appearing sequentially from left to right activate the bonus game. The bonus is held in three stages:

  • Step 1: It is necessary to identify the killer.
  • Step 2: You need to identify the murder weapon.
  • Step 3: The player must determine the cause of the murder.
  • The gambler will win something in each step even if he takes a wrong decision, but if the player answer correctly, the amount of money won multiplied:
  • I guess the first stage: a prize in the bonus game is doubled.
  • Properly performed the second stage: the amount won in the bonus game multiplies by two.
  • I guess the reason for the third phase: multiplier x2
  • The bonus feature at the Mystery at the Mansion video slot is over after the last decision in step 3.

The paytable:


  • Magnifying glass - the first detective instrument, became mandatory attribute of the slot, and here we have a couple of them, perhaps to help the speedy unraveling. For five of these characters, we will pay 75 coins on the line.
  • And here is the code-evidence: a candlestick lying beside an envelope, a pistol, a dagger pierce, a letter and a bottle of poison. Find on line for at least three clues - get an additional 10 to 500 coins.
  • Wild symbol - the famous detective.
  • Scatter - house. As soon as the three mansions and a lightning flash - be prepared for a series of free spins. Scatter symbols can be located in any part of the playing field of the machine.
  • Symbol of the Colonel with the inscription «Bonus». To activate the bonus feature is necessary that bonus symbols appear in sequence from left to right in the active line.
Character Characters` description in the Mystery at the Mansion video slot
Wild Symbol Wild, replacing any other symbol of the game, and thus supplementing the pay line game betting, except for Scatter symbols and bonus wins.
Scatter Symbol Scatter. As a result of winning the symbols Scatter, winning gambler multiplies (it is displayed in the pay-table) for the full amount bet game (for example, five Scatter symbols give the gambler 500, multiplied by full amount of its gaming stakes). Additionally, free spins are awarded.
Bonus The bonus symbol. Three (or more) bonus symbols on line gaming activate the bonus game.

Free spins feature:

If the gambler wins the bonus free spins, collecting three (or more) Scatters, he must press the Start Free Spins, to start a feature. The number of remaining spins is shown on the screen, and the rotation is performed automatically. Free spins can be retriggered. Winnings that occurred during the Free spins are tripled.

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