Detective Dee by CQ9, Gambling Slots Demo & Review

Detective Dee Review: Expanding Symbols & 100 Free Spins

Quick Stats: Detective Dee uses a 5×3 grid with 10 fixed paylines, awards 10 Free Spins from 3+ Empress Scatters, and allows retriggers to extend the feature to a reported 100-spin maximum.

Detective Dee’s bonus changes the role of ordinary paying symbols. Once the Empress triggers Free Spins, one regular symbol is randomly selected to become a special expanding symbol, capable of covering complete reels when it contributes to a win. Retriggering does more than add another ten spins: detailed rules report that another expanding symbol can also be added, allowing the feature to evolve as it continues.

CQ9 Gaming is the provider, and its official catalog currently distinguishes the sequel Detective Dee 2 as another title. Where many gambling slots keep the same special-symbol behavior throughout Free Spins, Detective Dee can broaden its expanding-symbol pool with each qualifying retrigger, giving an extended bonus more active symbol types than it had at the start.

Detective Dee RTP, 10 Paylines & 5×3 Reel Data

Software Provider: The original Detective Dee appears alongside other titles in the CQ9 collection. Independent databases consistently identify it as a CQ9 title.

RTP (Return to Player): 96.19% reported by SlotsMate and Slots Temple. However, SlotCatalog and Casino Guru currently list the CQ9 game's RTP as unavailable, so 96.19% should not be represented as a confirmed universal CQ9 configuration without checking the deployed help screen.

Volatility: Not reliably verified. SlotsMate and Slots Temple classify Detective Dee as High volatility, while SlotCatalog lists variance as N/A and another detailed rules source says volatility is not established.

Layout / Reel Structure: 5 reels × 3 rows.

Paylines: 10 fixed paylines.

Wild / Scatter: The Empress functions as both a Wild and Scatter according to detailed game documentation. As a Wild, she substitutes for regular symbols; 3+ Empress symbols also activate Free Spins.

Scatter Payout: Secondary rules report 3 Scatters = 2x total bet, 4 = 20x, and 5 = 200x, in addition to activating the feature.

Free Spins Trigger: 3 or more Empress Scatters.

Initial Free Spins: 10 spins.

Expanding Symbol: Before Free Spins begin, a regular symbol is randomly chosen to become a special expanding symbol.

Retrigger: 3+ Scatters during Free Spins award another 10 spins. Detailed documentation also reports that another expanding symbol is added.

Maximum Free Spins: Up to 100 total spins according to multiple independent rules sources.

Maximum Win: Not reliably verified as a total-stake multiplier. Casino Guru and SlotCatalog list max win as unknown/N/A. Other sources variously report 5,500x, 150,000, or 6,250,000 coins, which cannot safely be treated as equivalent measurements.

Published Bet Range: Secondary sources conflict substantially. SlotsMate reports 0.50–1,250, BestNetEntCasino also reports 0.50–1,250 coins, while SlotCatalog reports 5–300. Use the wager limits displayed by the current 789Bingo deployment.

Retriggers Add Both Free Spins and Expanding Symbols

Detective Dee is built on a relatively traditional 5×3 grid with 10 fixed paylines, but its symbol behavior becomes progressively less conventional once Free Spins begin.

The Empress carries two responsibilities. She functions as the Wild, substituting for ordinary paying symbols, while simultaneously serving as the Scatter that opens the bonus. Secondary rules also assign direct Scatter payouts of 2x, 20x and 200x total bet for three, four and five symbols respectively.

Landing at least three Empress symbols awards 10 Free Spins. Before the first free spin occurs, the game randomly selects one ordinary paying symbol and converts it into the feature's special expanding symbol. When that symbol participates in a qualifying combination, it can expand to cover the relevant reel positions.

The more distinctive part is what happens after a retrigger.

Landing another three or more Empress Scatters during the feature awards 10 additional Free Spins. Detailed rules state that a further symbol is then added to the expanding-symbol pool. Repeated retriggers can therefore increase both the remaining number of spins and the number of symbols capable of expanding.

Independent rules sources place the overall feature ceiling at 100 Free Spins.

This gives Detective Dee a genuine progression mechanic rather than a static Free Spins round:

3+ Empresses → 10 Free Spins → random expanding symbol → retrigger → +10 spins and another expanding symbol → continue up to the reported 100-spin ceiling.

That expanding-symbol accumulation is the mechanic that most clearly separates the original Detective Dee from similarly themed slots.

Tracking the Empress From Trigger to Retrigger

1. Create an Account or Sign In: Visit 789Bingo and register or access an existing account.

2. Deposit Funds: Open the cashier and select an available payment option while keeping the amount inside a predetermined entertainment budget.

3. Find Detective Dee: Browse the CQ9 slots collection and select the original Detective Dee.

4. Set the Wager: The game uses 10 fixed paylines, but published minimum and maximum stake figures vary considerably between databases. Follow the PHP controls shown in the current game client rather than converting third-party limits.

5. Spin and Watch the Empress: Three or more Empress symbols unlock 10 Free Spins. Once inside the bonus, pay attention to which ordinary symbol is selected to expand and whether another 3+ Scatters retrigger the feature.

Pro Tip: Detective Dee's volatility classification is disputed, so it would be misleading to prescribe a bankroll strategy based on a supposedly verified High-volatility model. Instead, choose a stake that fits the predetermined session budget before spinning. Retriggers can make the bonus progressively more complex, but reaching one expanding symbol does not make another retrigger more likely.

Detective Dee FAQ: RTP, Expanding Symbols & Retriggers

What is the RTP of CQ9 Detective Dee?

96.19% is reported by SlotsMate and Slots Temple. However, Casino Guru and SlotCatalog currently list the CQ9 version's RTP as unknown or unavailable. For publication, 96.19% should therefore remain a reported secondary-source figure, with the RTP shown inside the current 789Bingo game client taking precedence.

What does the expanding symbol do in Detective Dee?

After 3+ Empress Scatters trigger 10 Free Spins, one regular symbol is randomly selected as a special expanding symbol. It can expand when involved in qualifying combinations. Detailed rules also state that retriggering the feature can introduce another expanding symbol, so more symbol types can gain the expanding behavior as an extended bonus develops.

Can Detective Dee award 100 Free Spins?

Yes, according to multiple secondary rules sources. The feature initially awards 10 Free Spins, while another 3+ Empress Scatters during the bonus add 10 more. Repeated retriggers can continue until the reported 100-Free-Spin maximum is reached.

Detective Dee makes a retrigger do double duty: it extends the round while also adding another symbol type capable of expansion. Compare that evolving feature with multiplier, reel-change and additional-spin systems across the online slot collection.

Keep Your Budget Fixed as Detective Dee’s Bonus Expands

Detective Dee's bonus can grow from a simple 10-spin feature into a much longer sequence containing multiple expanding symbols. A successful retrigger can therefore make the feature feel as though momentum is building, but it does not change the independence of future RNG outcomes.

Before playing at 789Bingo, set a bankroll using disposable entertainment funds and determine the wager before starting. Deposit caps and session/time limits can prevent a planned session from expanding simply because the Free Spins feature has not triggered or retriggered.

Avoid increasing stakes to recover losses, and do not treat two visible Empress symbols as evidence that the third is becoming due. Use a timeout when a temporary break is appropriate; self-exclusion provides a stronger restriction when gambling needs to stop.

PAGCOR provides official regulatory and responsible-gaming resources. Players can use the authorized site checker to check listed online gaming sites; it does not reimburse gambling losses, insure individual wagers, or guarantee winnings.

Detective Dee can add more expanding symbols as its bonus develops; the amount committed to the session should remain fixed.