Microgaming's Immortal Romance is the heritage four-chamber bonus slot. The 12,150× ceiling lives in chamber four (Sarah) which unlocks after roughly 50 cumulative bonus triggers. 96.86% observed RTP across 13,944 bench spins.
Six-axis scoring
| Axis | Value |
|---|---|
| Observed RTP | 96.86% / 13,944 spins |
| Volatility band | Med-high |
| Max-win ceiling | 12,150× (chamber four) |
| Bonus-buy price | n/a |
| Chamber progression | Amber → Troy → Michael → Sarah |
| VIP room | No — legacy title |
Score: 8.6/10 — strongly recommended for committed VIP regulars.
Chamber arc
A new player on Immortal Romance starts in chamber one (Amber, 10 free spins, 5× multiplier). Cumulative bonus unlocks walk through Troy (tumble-scatter), Michael (vampire-bat wild) and finally Sarah with the 12,150× ceiling. This is a multi-week commitment title — not a single-session slot.