It’s a Mystery! Slots
Pull up a chair in the study: It’s a Mystery! Slots wraps classic detective vibes around a modern 5-reel video slot with a progressive jackpot and bonus-packed gameplay. Sherlock-style icons, a mansion backdrop, and a scatter that can trigger up to 50 free spins create constant opportunity for memorable payouts. Whether you’re chasing the progressive or hunting big combos in the bonus rounds, this one keeps the action focused on payouts and surprises.
How the case file reads: reels, paylines and symbols
The game runs on five reels with 25 fixed paylines and one coin per line, so every spin is straightforward. Coin values start at $0.01 and go up to $5, which means bet sizes span from a modest $0.25 (25 lines × $0.01) all the way to the max bet of $125 (25 lines × $5). That range makes It’s a Mystery! friendly for cautious sessions and full-tilt jackpot chases alike.
Symbols lean into the detective theme: magnifying glasses, a question mark, a sharp-dressed detective, a mansion portrait and classic card icons (10–A). The Mystery Logo is the scatter that pays off with free spins and bonus access, while the “It’s a Mystery” and portrait symbols tie into the portrait puzzle mechanic. The title is powered by Real Time Gaming — check out their profile for more on the studio’s approach and other hits.
Bonus features that pay off when the plot thickens
This slot shines in its bonus design. Land enough Mystery Logos and you trigger free spins that can climb all the way to 50 rounds — those extended runs are where the big returns often show up. The Portrait Puzzle Feature pieces together a mansion portrait across qualifying hits; complete portraits and you’ll claim layered rewards that grow as the puzzle advances. Feature Guarantee gives players reassurance that bonus action won’t be impossible to reach — it nudges the game toward regular feature triggers so you see what the special modes deliver without endless dry spells.
The progressive jackpot sits on top of the base game dynamics, building with player activity until a lucky spin wins it all. That combination of frequent bonus chances and a slowly rising jackpot creates a balance of immediate bonuses and long-term jackpot appeal.
Smart play tips: break the case without burning your bankroll
Start with a clear bankroll limit and use the coin-size flexibility to match session length and risk. If you want more spins for the same budget, pick a lower coin and enjoy more attempts at the free spins and puzzle pieces; if you’re chasing the progressive or big feature payouts, increasing the coin value raises your max-win potential. Always check the paytable and the casino’s progressive eligibility rules — some jackpots require specific bet levels to qualify.
Try demo play first to get a feel for how often the Portrait Puzzle and Feature Guarantee pop. When you do play for real, space your sessions and resist chasing losses; steady play gives you the best chance to take advantage of bonus rounds when they arrive. If your casino runs time-limited deposit or free-spin promos, act fast — those offers can multiply your exposure to the big features without stretching your own stake.
Ready to crack the case?
It’s a Mystery! slots blends a classic detective atmosphere with accessible betting options, generous free-spin potential (up to 50), and eye-catching bonus mechanics that reward persistence. If detective themes and puzzle-style bonuses appeal to you, give this title a spin — and if you want a similar vibe, check out Clue Chronicles: Mirror Mansion Slots for another mystery-driven ride.
Play responsibly and enjoy the hunt for big payouts — the next clue could be one spin away.