
| Game provider | Degen Studios |
| Progressive Jackpot | |
| Configurable winlines | |
| Free spins | |
| Autoplay | |
| Quickspin feature | |
| Gamble feature |
| Number of winlines | 20 |
| Layout | 3-3-3-3-3 |
| Min bet | $0.1 |
| Max bet | $20 |
| Release date | August 2026 |
| Last update | 08 Sep 2026 |
Play City of Sin demo slot online for fun. Enjoy free casino games in demo mode on Casino Guru. Expert review included.

City of Sin is a stylish, crime-themed slot carrying an RTP rate of 96.30%. It was developed by Degen Studios.
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City of Sin is a slot machine by Degen Studios. According to the number of players searching for it, City of Sin is not a very popular slot. Still, that doesn't necessarily mean that it's bad, so give it a try and see for yourself, or browse popular casino games.
To play for free in demo mode, just load the game and press the 'Spin' button. You can learn more about slot machines and how they work in our online slots guide.
Danger and deception fill the air in the absorbing, crime-themed slot City of Sin.
A private investigator tracks the femme fatale outside a neon-lit jazz bar, and the stakes are high in this Degen Studios production.
Players who are ready for an edge-of-the-seat experience may be tempted by City of Sin.
City of Sin relies on a light jazzy soundtrack to invite players to spin the reels.
Nevertheless, the soundtrack slowly rises in tempo, suggesting something sinister is about to happen.
Art-deco graphics have been instilled for this game, with flashes of color scattered, but it gives the title a neat edge.
The PI in his yellow coat and the femme fatale sporting a long, flowy red dress will capture your attention, and the reels are placed against the backdrop of an old-skool city.
Overall, the graphics and soundtrack dovetail nicely in this game to create suspense.
City of Sin is run on a 5-reel grid, and it comes with 20 fixed paylines.
Unlike some slots, players can generate wins by landing at least 2 matching symbols across a payline from left to right.
The femme fatale is the most prominent of the high-paying symbols in this game, especially when you gain a 5-of-a-kind win.
City of Sin is brimming with fun features. Random multipliers are a key ingredient of this game. A random multiplier is selected at the start of every spin, serving up multiplier values of 1x to 200x. Any wins from a spin are multiplied by the selected multiplier.
Meanwhile, landing a SIN symbol sparks a battle between the PI and femme fatale. The winning side expands the reels, and wins are evaluated following the expansion. Multiple SIN symbols can land on the reels.
Free Spins can be triggered by landing at least 3 Scatter symbols. All Free Spins bonuses award 10 free spins, and this can activate one of three modes:
This game has a maximum win cap of 15,000x your wager.
The Return to Player (RTP) figure stands at 96.30%. Although this is a theoretical figure, a higher RTP mark suggests a higher expected return on bets placed over the long term.
Bets placed on this game run from $/£/€0.10 to $/£/€20 per spin.
This game has low-medium volatility, falling short of our slot machine strategies, which side with highly volatile games. Highly volatile titles serve up big wins, but players need to exercise patience to score these as they occur less frequently.
City of Sin offers up an intriguing gaming experience, where crime is committed with real style.
Random multipliers are a centerpiece of this slot, and the maximum win amount of 15,000x your wager is worthwhile.
However, given the low-medium volatility mark, those seeking a highly volatile experience may wish to pass this slot.
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