Star Line
Space and gem slot in the expanding-Wild respin lineage
Only 0.2% of slots feature Starburst Mechanic.
The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.
Why this score
Partial data (71%)Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.
Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.
Slot Summary
How It Plays
Each spin stops 5 reels across 3 rows, with 10 fixed lines checked from both ends. This makes the outermost reels equally important when matching symbols begin a combination.
Stacked symbols can occupy several positions at once. When an expanding Wild appears, it covers its reel and starts another spin, giving the remaining reels another chance to complete line wins.
Theme & Atmosphere
Space provides the setting while Gems supply the symbol language. The combination keeps the board abstract, with no character story competing against the Wild and line calculations.
The Futuristic treatment suits a compact game whose key events need to remain readable. Large stacked forms and the expanding star effect visually separate ordinary stops from respin sequences.
Features & Win Potential
Pay Both Ways applies to all 10 paylines, so matching runs can begin on the leftmost or rightmost reel. A single combination is still evaluated under the game's pay rules.
The Starburst mechanic centers on an Expanding Wild with re-spin behavior. Stack symbols add coverage during regular spins, while the Wild creates the game's only major interruption.
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Compare Star Line with other games
 Star Line Score 42This game |  Starburst Galaxy Score 84 |  Cosmic Moon Score 82 |  Max Megaways 2 Score 81 |  Astro Legends: Lyra and Erion Score 75 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | |||||
| Released | 11/30/2021 | 10/31/2024 | 2/15/2024 | 7/19/2023 | 11/21/2018 |
| Math | |||||
| RTP | — | 96% | 96.08% | 96.64% | 96.4% |
| Volatility | — | Medium/High | High volatility | High volatility | High volatility |
| Max win | 1,500× | 25,000× | 12,500× | 147,620× | — |
| Format | |||||
| Reels | 5 | 6 | 5 | 6 | 5 |
| Layout | 5x3 | 6x5 | 5x3 | 6x7 | 5x5 |
| Paylines | 10 (Bothway) | 10 | 25 | 117649 | Cluster (3 or more adjacent symbols) |
| Min bet | 0.1 | 0.2 | 0.1 | 0.2 | 0.1 |
| Max bet | 100 | 28 | 50 | 1 | 10 |
| Features | |||||
| Progressive | — | — | — | — | — |
| Wild symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Free spins | — | — | ✓ | ✓ | — |
| Scatter symbol | — | ✓ | ✓ | ✓ | — |
| Multiplier | — | ✓ | — | ✓ | ✓ |
| Bonus game | — | ✓ | ✓ | — | — |
| Respins | — | — | — | — | ✓ |
Every number is shown as a delta against Star Line.
Questions & Answers
Star Line FAQ
Yes. Its 10 paylines evaluate matching combinations from left to right and from right to left, giving either outer reel a role in starting a win.
A qualifying Wild expands to cover its reel and awards a respin. The feature concentrates Star Line's main action into short Wild-led sequences rather than a separate bonus round.
The catalog lists a maximum win of 1500x the stake, with bets ranging from 0.1 to 100.
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