Double Lucky Line

(Microgaming) Slot Review

Author
James Hargreaves
Last updated: 12 March 2026

Double Lucky Line Slot Overview

If you fancy a slot with an Asian theme built around luck and prosperity, Double Lucky Line from Just For The Win is worth a look. It runs on 5 reels with 3 rows and 17 ways to win, which is a slightly unusual setup compared to the more common 243-way slots you might be used to. The central idea is right there in the name: the middle row is the lucky line, and every symbol landing on it appears as a double symbol.

You can spin from as little as 10p up to 100 pounds per go, so it suits both cautious players and those who like to bet a bit bigger. The design leans on traditional Chinese imagery with a green and gold colour scheme, and the soundtrack is a cheerful piece that fits the cultural vibe. It is not the flashiest looking game out there, but there is a pleasant simplicity to it that some players genuinely prefer.

Double Lucky Line slot screenshot

Double Lucky Line RTP, Volatility and Max Win

The RTP sits at 96.02%, which is bang on the industry average, so you are not losing out compared to most modern slots. Volatility is rated as medium, meaning you should expect a fairly balanced mix of smaller frequent hits and the occasional larger payout. It is not going to drain your balance in five minutes, but it also will not shower you with massive wins every other spin.

The maximum win potential is 2,500 times your stake. On a medium volatility game that is a respectable ceiling. If you were playing at the top bet, that works out to a possible 250,000 pounds from a single spin. There is no progressive or fixed jackpot attached, so that 2,500x figure is what you are aiming for through the regular gameplay and bonus features.

Symbols and Paytable in Double Lucky Line

The symbols draw on Chinese cultural motifs and each one carries a bit of traditional meaning. You have got a Red Dragon representing power, a Bullfrog symbolising health and good fortune, and a Turtle linked to luck. The game logo and the Wild are the top payers. What makes the paytable unusual is that every symbol can appear as a single or a double version, so paylines can hold up to 10 matching symbols rather than the usual 5.

Here is how the payouts break down. The Wild and the game logo both pay 3x your stake for five on a line and a huge 300x for ten. The Red Dragon pays 2x for five and 150x for ten. The Bullfrog comes in at 1.5x for five and 125x for ten. The Turtle offers 1x for five and 100x for ten. At the bottom end, the card suit symbols pay 0.8x for five and 50x for ten. You need at least three matching symbols on a payline to trigger any payout.

Those double symbol values are where the real money sits. Landing a full line of ten matching high-value symbols is tough, obviously, but the middle row guarantees doubles every spin, which keeps the possibility alive more often than you might expect.

Symbol Payouts

Symbol Payout
icon 1 Wild
5 → x3
4 → x1
3 → x0.6
icon 2 Wild
10 → x300
9 → x100
8 → x30
7 → x15
6 → x8
5 → x3
4 → x1
3 → x0.6
icon 3 Wild
10 → x300
9 → x100
8 → x30
7 → x15
6 → x8
5 → x3
4 → x1
3 → x0.6
icon 4 Special
10 → x300
9 → x100
8 → x30
7 → x15
6 → x8
5 → x3
4 → x1
3 → x0.6
icon 5 Special
10 → x300
9 → x100
8 → x30
7 → x15
6 → x8
5 → x3
4 → x1
3 → x0.6
icon 6 10 → x150
9 → x50
8 → x20
7 → x10
6 → x4
5 → x2
4 → x0.8
3 → x0.5
icon 7 10 → x150
9 → x50
8 → x20
7 → x10
6 → x4
5 → x2
4 → x0.8
3 → x0.5
icon 8 10 → x125
9 → x40
8 → x16
7 → x8
6 → x3
5 → x1.5
4 → x0.6
3 → x0.4
icon 9 10 → x125
9 → x40
8 → x16
7 → x8
6 → x3
5 → x1.5
4 → x0.6
3 → x0.4
icon 10 10 → x100
9 → x30
8 → x12
7 → x6
6 → x2.5
5 → x1
4 → x0.5
3 → x0.3
icon 11 10 → x100
9 → x30
8 → x12
7 → x6
6 → x2.5
5 → x1
4 → x0.5
3 → x0.3
icon 12 10 → x50
9 → x15
8 → x8
7 → x4
6 → x2
5 → x0.8
4 → x0.4
3 → x0.2
icon 13 10 → x50
9 → x15
8 → x8
7 → x4
6 → x2
5 → x0.8
4 → x0.4
3 → x0.2
icon 14 10 → x50
9 → x15
8 → x8
7 → x4
6 → x2
5 → x0.8
4 → x0.4
3 → x0.2
icon 15 10 → x50
9 → x15
8 → x8
7 → x4
6 → x2
5 → x0.8
4 → x0.4
3 → x0.2
icon 16 10 → x50
9 → x15
8 → x8
7 → x4
6 → x2
5 → x0.8
4 → x0.4
3 → x0.2
icon 17 10 → x50
9 → x15
8 → x8
7 → x4
6 → x2
5 → x0.8
4 → x0.4
3 → x0.2
icon 18 10 → x50
9 → x15
8 → x8
7 → x4
6 → x2
5 → x0.8
4 → x0.4
3 → x0.2
icon 19 10 → x50
9 → x15
8 → x8
7 → x4
6 → x2
5 → x0.8
4 → x0.4
3 → x0.2
icon 20 Scatter
icon 21 Scatter

Double Lucky Line Bonus Features Explained

There are a few layers to the bonus mechanics here, and they all revolve around different types of Wild. In the base game you have a standard Wild that substitutes for regular single symbols and a Double Wild that stands in for double symbols. On top of that, a Random Wild feature can trigger on any spin, dropping between 2 and 6 extra Wilds onto the reels. Since the Wild is one of the highest paying symbols, this random feature can produce some genuinely decent wins out of nowhere.

The headline feature is the Free Spins round. You trigger it by landing 5 or more Scatter symbols in a single spin, and because Scatters also come in single and double versions, hitting that threshold is more achievable than it sounds. Five Scatters award 10 free spins, and every additional Scatter beyond five adds one more spin. Fill the entire grid with Scatters and you walk away with 25 free spins.

During free spins, keep an eye out for the Money Tree Lucky Wild. This special symbol only appears in the bonus round. Whenever it lands, it transforms into a Double Wild for the remainder of your spins and adds one extra free spin to your total. Stacking up multiple Lucky Wilds is really the key to chasing that 2,500x maximum payout.

Double Lucky Line slot screenshot

What to Expect from Double Lucky Line

Double Lucky Line is not trying to blow you away with cutting-edge graphics or a complicated bonus structure. What it does offer is a clean, easy-to-follow slot with a genuinely interesting double symbol mechanic that keeps the middle row exciting on every spin. The medium volatility and solid RTP make it a comfortable choice if you want steady sessions without wild swings in your balance.

If you are the sort of player who values gameplay over flashy visuals and likes features that are a bit different from the usual pick-and-click bonuses, this one is well worth a few spins. The free spins round with Lucky Wilds gives it enough depth to stay interesting, and that 2,500x ceiling means there is still something meaningful to chase.

Double Lucky Line slot screenshot 1
Double Lucky Line slot screenshot 2
Double Lucky Line slot screenshot 3
Double Lucky Line slot screenshot 4

Double Lucky Line Ratings

Theme & Symbols
0
Sounds & Music
0
Bonus Features
0
RTP (96.02%)
0
Max Win (2,500x)
0
Originality
0

Double Lucky Line FAQ

Is Double Lucky Line slot safe to play?
Yes. Double Lucky Line is developed by Microgaming, a licensed and regulated game provider. The slot uses a certified RNG (Random Number Generator) ensuring fair outcomes.
Can I play Double Lucky Line for free?
Yes, you can play Double Lucky Line in demo mode right here on our website without any registration or deposit required.
What is the maximum win in Double Lucky Line?
The maximum win in Double Lucky Line is 2,500x your bet.

Double Lucky Line — Comparison

Game RTP Volatility Max Win Rating
96.02% Average x2500
96.03% Average x400
96.12% High x2219
96.18% High x1000
96.27% High x5000
96.19% High x10000
96.15% High x25000
96.12% High x2.219
96.12% High x10000
96.22% High x25000
92.03% Average x500
96.12% High x25000
96.19% High x3800
96.03% Average x1968
96.01% Average x300
96.12% High x1000 6
96.08% Average x2522
96.01% Average x300
96.03% Low x14400 5
96.02% Average x2717
96.03% High x6411
96.02% Average x2717
96.03% High x50
96.03% High x1210
96.02% Average x1360
92.06% High 7.5
96% High x5000
96.89% High x11363 6
96.31% High x4600
96.52% Low x480 6