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Chance Machine 40

Game information

Progressive Jackpot
Configurable winlines
Bonus feature
Free spins
Quickspin feature
Gamble feature
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Last update 16 Oct 2021
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Chance Machine 40

Try Chance Machine 40 slot online for free in demo mode with no download and no registration required and read the game's review before playing for real money.

Very low
Mobile, Desktop
5.0 Guru Score
Quick verdict
This game has a traditional slot machine style, medium RTP (96%), and medium volatility. Very little to write home about.
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About game provider

Chance Machine 40 review

Theme and Storyline

This slot is very straightforward right from the name Chance Machine 40.

Adhering to a simple and colourful aesthetic, this game brings to mind classic slot machine designs.

The suits of a card deck are manifested as gems to collect. The shadowy burgundy backdrop and gold frame furthers the feeling that players have stepped into a casino.

For players missing the grit and pageantry of playing in-person, this game provides an old-school vibe. We recommend putting on your best sequined dress or tux to complete the effect.

Graphics, Sounds and Animations

The graphics are not especially imaginative. The symbols portray the classic card suits, each made of different coloured jewels. Clubs, spades, hearts and diamonds each spin and shimmer when players win. The display is eye-catching, if not surprising.

The music played upon winning is somewhat eerie, and may make players feel less than certain that the event is joyful. The cooing sound continues until players spin again and sounds like a spaceship landing.

Players will want to either hit mute or adopt a speedy pace to keep the sound from becoming irritating.


Chance Machine 40 is a five reel, four row slot, with 40 win lines. Wins are awarded for combinations of matching symbols along the win lines.

The Gamble option lets players double their winnings up to ten times in a row. During the gamble feature, players choose one of four cards dealt face down. Players’ wins are doubled if they beat the Dealer’s card, but they lose their whole stake should they fail.

If the dealer wins at any point, it costs the players their winnings and ends the round.

Wilds, Bonuses and Free Spins

The Wild symbol substitutes for all symbols except the Scatter symbol. It appears on reels 2, 3, and 4 and will expand in the vertical direction in order to complete winning combinations.

Players may land the Yellow Scatter on any reel, but the White Scatter will only appear on reels 1, 3, and 5.

There is no bonus game featured in this slot.

Bet Sizes, RTP and Variance

The return to player of this game is 96%, exactly our yardstick for average of roughly 96%.

The range of bets on the site we tested ran from a minimum bet per spin of $/£/€0.40 up to a maximum of $/£/€400 per spin.

The volatility of this game is medium, which makes it a less optimal match for our preferred slot machine strategies. Our slot strategies target the highest possible volatility.


Chance Machine 40’s average design matches its mediocre strategy stats.

Without a more imaginative front end, there’s little to draw players to this game. Players who are fans of the Chance series or who are really itching for a nostalgic aesthetic may enjoy stopping by for a while.

We do not recommend this average RTP, average volatility slot.

Author: Jon Pill | This review was last updated: 16 Oct 2021
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