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Chicago slot

Chicago slot is one of the classic slot machines from Novomatic. It is designed in black and white, so it is entirely different from the machines with colourful characters. The payout ratio is maintained at a level of 95.03%, which is even less than the Book of Ra Deluxe.  You can start the demo of this slot on the top of this page for free, and also take advantage after reading the tester opinion.

Personal testers opinion

I have got some big winnings in this online slot during testing spins. For example, the maximum winnings in the usual game reached more than 1 000x, and the average price was about 100x bets in the bonus. But the bonus falls out with a probability of 0.44% (Statistically, every 229th spin). You can get any pay combination in every 4 spins. I will give negative recommendations for this slot machine for fulfilling the wagering requirements (3,19 out of 10.)

Hidden parameters and settings of Chicago slot (data from the testing team)

  • Chicago slot by NovomaticThe frequency of triggering the bonus feature is statistically, every 229th spin (0,44%).
  • The probability of a hit (any winning) is 26,37%.
  • Distribution of the winnings is 59% in the main game and 41% in the bonus feature.
  • The maximum payout during the tests was 1 127x.
  • The average winning from the bonus was 108x.
  • Volatility is 11,96 out of 20 (from average to high).
  • Cycle length is from average to long.
  • The rating of the slot machine for the wagering is 3,19 out of 10.
  • The RTP of 95.03% does not allow you to get a positive mathematical expectation.
  • Learn how to win at Chicago slot machine.


Perhaps, the most obvious feature of the slot is its bonus game. Here, as usual with Novomatic's, the player gets free spins with a random multiplier of x1 to x10, also, there is a chance for re-triggering the feature.

  • Wild - a symbol with an inscription of Chicago. Replaces all other symbols except the scatter.
  • Scatter symbol - a symbol of a Cadillac. Three or more trigger a bonus feature.
  • The most expensive symbol - a wild. For 5 Wilds on the same line (all of them are 20) allow a maximum win of 50,000 coins.


  • Number of reels - 5
  • Number of pay-lines - 20
  • Bet on the line - from 0,02 to 5,00
  • The range of the size of bets - from 0,02 to 100
  • Maximum winning for a combination of symbols – 50 000 (at a game at the highest bet from 5 Wilds)
  • Wild symbol - yes (an inscription of Chicago)
  • Scatter - yes (Cadillac starts free spins)
  • Free spins - yes (12 free spins with the additional multiplier to x10 for all prizes)
  • The expected payout percentage (RTP) in the slot is 95,03%


  • Three or more scatters will trigger free spins, where you can get paid x10 multiplier for your winning. Moreover, in the bonus game, the feature can be re-triggered.

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