Game Rules
Everything you need to know to conduct your investigation. Study the manual. Solve the case.
1. Game Overview
Detective Slot is a 5-reel, 3-row video slot game set in a noir detective universe. The game features 25 fixed paylines and is powered by a certified random number generator (RNG) to ensure fair outcomes on every spin.
The game is played using virtual credits only. No real money is involved at any time.
2. Symbol Guide
Detective Slot features a range of investigative symbols, each with different values:
3. Paylines
The game uses 25 fixed paylines that run from left to right across the reels. Wins are calculated by matching symbols on active paylines starting from reel 1 (leftmost).
A minimum of 3 matching symbols on a consecutive payline from left to right constitutes a win. Some premium symbols pay with just 2 matching symbols.
- All wins are multiplied by the bet multiplier
- Only the highest win per payline is paid
- Multiple payline wins are added together
- Paylines are fixed and cannot be adjusted
4. Wilds & Scatters
🔍 Magnifier Wild
The Magnifier symbol acts as a Wild and substitutes for all symbols except the Case File Scatter and Vault Key. When it appears on reel 3, it expands to fill the entire column.
📁 Case File Scatter
The Case File Scatter pays regardless of payline position. Landing 3, 4, or 5 Scatter symbols triggers Free Spins. Scatters do not need to appear on consecutive reels.
5. Bonus Features
Mystery Respin
When two Vault Key symbols appear on the reels without triggering the full Vault Bonus, a Mystery Respin is awarded. The reels without Key symbols spin again, giving another chance to complete the trigger.
Detective's Choice
During certain bonus sequences, players are presented with a "Detective's Choice" — select one of three evidence envelopes to reveal a multiplier, extra spins, or a mystery symbol transformation.
6. Free Spins
Free Spins are triggered by landing 3 or more Case File Scatter symbols anywhere on the reels.
- 3 Scatters: 12 Free Spins
- 4 Scatters: 18 Free Spins
- 5 Scatters: 25 Free Spins
During Free Spins, a Mystery Multiplier between 2x and 10x is randomly assigned before each spin. Free Spins can be retriggered by landing 3+ Scatters during the feature.
7. Vault Bonus
The Vault Bonus is triggered by collecting 3 Vault Key symbols anywhere across any spin (they accumulate across spins).
Upon triggering:
- Players enter the Vault screen — a separate bonus environment
- Choose from 5 locked vault doors to reveal prizes
- Prizes include multiplied credits, extra free spins, or instant win amounts
- The Detective Wild symbol guarantees at least one enhanced reveal
- Vault Key meter resets after each Vault Bonus
8. RTP & Volatility
Return to Player (RTP): 97.00% — This means that, over a large number of virtual spins, the game returns 97% of all virtual credits wagered. This is a theoretical figure calculated over millions of spins.
Volatility: High — Detective Slot is a high-volatility game. This means wins occur less frequently, but when they do occur, they tend to be of higher value. Players should expect extended periods without significant wins.
Note: Past spin outcomes do not influence future outcomes. The RNG ensures each spin is completely independent.
9. Social Casino Rules
As a free social casino game, Detective Slot operates under the following rules: