Lord of Thunder — Bonus Features
Lord of Thunder's bonus features explained. Check the game rules for detailed mechanics and trigger conditions.
All Features
Thunder Respins
TriggerAny winning combination on the 5×4 grid — three or more matching paying symbols on one of the forty lines.
Lightning Wilds
TriggerLightning bolt symbol lands on reels 2, 3, 4, or 5. Stacks of 1–3 bolts can appear per strike in the base game; Storm Free Spins doubles the strike rate.
Storm Free Spins
TriggerThree Mjolnir scatters anywhere on the 5×4 grid. Two more scatters during the round retrigger for 5 extra spins.
Expanding Symbols
TriggerActive throughout Storm Free Spins. The pre-round randomiser picks one premium symbol as the Expanding Symbol.
Buy Feature Options
| Option | Cost | RTP | Avg Return | Risk |
|---|---|---|---|---|
| Bonus Buy | 100x | 95.68% | ~70x | High |
Trigger Probabilities
Base Game
Any bonus trigger~1 in 150-200 spins
Premium featureRare — check game info
Win Milestones
Any paying spin~25-35%
Win over 10x~1 in 40-60 spins
Win over 100x~1 in 800-2,000 spins
Max win (3,000x)Extremely rare