Immortal Charge by NowNow Gaming brings Frankenstein-inspired laboratory imagery to a five-reel slot. Its central idea is to pair Wild collectors with Energy symbols: ordinary paylines can pay, while a Wild and Energy symbol together can set off a chain of respins.
Quick take: Wilds gather charged Energy values as the respins keep adding symbols to the board.
Theme and Gameplay
Body-part symbols, laboratory details and charged Energy icons give the game its monster-making setting. On ordinary spins, watch for Energy values and Wilds landing together: that pairing can change a regular stop into Immortal Energy Respins. Energy symbols also have a separate role on paylines, where an all-Energy line forms a LootLine and awards the displayed values together.
Slot Features
Immortal Energy Respins lock the Wilds and Energy symbols already on screen while the other positions respin. Each newly landed Wild or Energy symbol locks too, and the process continues while new qualifying symbols arrive. At the end, Wilds collect the visible Energy values; a Wild’s Extra Charge multiplier can increase what it collects.
Three, four or five FS Scatters award 10, 15 or 20 free spins. In the Ultimate Power Bonus, collecting Wilds unlocks upgrades: after five collected Wilds, new Wilds are guaranteed to carry a multiplier; after ten, Wilds stay sticky for the remaining spins. FeatureSpins also offers options for increased free-spin odds, guaranteed Immortal Energy Respins or direct entry to Ultimate Power.
Feature focus: During Immortal Energy Respins, follow which Wild collects which Energy values. The Extra Charge multiplier applies to that Wild’s collections, so its role is more specific than simply substituting on a payline.
RTP and Win Potential
The base game lists 96.35% RTP, medium volatility and a maximum win of 10,000x your bet. Energy symbols also display bet multipliers, and an all-Energy LootLine adds those displayed values together. The advertised maximum is a ceiling, not a typical result.
My Thoughts On This Slot
The two Energy roles give the base game a clear visual thread: a line made entirely of them can pay, and a Wild can gather their values during respins. That connection makes it easier to understand why the board is changing and what the Wilds are doing.
There are several feature routes to keep in mind, and the Ultimate Power upgrades add another layer once Wilds have been collected. That suits players who enjoy watching a feature build across successive symbol arrivals. Someone after a very plain, quickly resolved line slot may find the accumulating respin sequence more involved.
Final Take: A monster-themed slot where Wild collectors turn charged symbols into the main event.
