Dragon Flame vs Dragon Sphere: Which Slot Machine Should You Play?
Side-by-side comparison
| Attribute | Dragon Flame | Dragon Sphere |
|---|---|---|
| Manufacturer | IGT | IGT |
| Mechanic | Free Games | Accumulator |
| Risk Level | Medium | Medium |
| Trigger Display | — | — |
| Recommended (when to sit) | — | — |
| Exit Rule | — | — |
| Summary | Machine details and feature overview for on-floor identification. | Machine details and feature overview for on-floor identification. |
Dragon Flame
- IGT
- Free Games
- Medium
- —
- —
- —
- Machine details and feature overview for on-floor identification.
Dragon Sphere
- IGT
- Accumulator
- Medium
- —
- —
- —
- Machine details and feature overview for on-floor identification.
When to play each
Dragon Flame
Sit when: one of the jackpot tiers climbs past breakeven — the tier thresholds are in the guide.
Read the Dragon Flame guideDragon Sphere
Sit when: the banked state another player left is close to the trigger — the number is in the guide.
Read the Dragon Sphere guideBoth guides
Common questions
Neither machine is universally better — it depends on the state you find on the floor. Dragon Flame is a IGT Free Games game, while Dragon Sphere is a IGT Accumulator game. Read each machine's trigger value before you sit down: whichever is closer to its play-at threshold is the better play right now.
Exact trigger values for Dragon Flame and Dragon Sphere are available in the full guides. Sign up to see the specific thresholds, counter readings, and when to sit for each machine.
Both Dragon Flame and Dragon Sphere are commonly placed on US casino floors. Use our venue map at /casino-map to filter casinos by manufacturer (IGT) and see which floors carry recent installs.
Related comparisons
Want the full machine library?
Browse 200+ slot machine guides with real photos, exact trigger values, and the play-at line for every machine.