Hunters Moon Gigablox

Bulletproof Games took Yggdrasil's Gigablox reel system for a spin on a game of its own with Hunters Moon Gigablox, dropping a bow-and-sword-carrying huntress into a forest alongside buffalo, wolves, owls and bears. Suit symbols in bright, almost neon colouring fill the lower pay table, while the four animals carry the higher values, and a six-of-a-kind line of the top animal returns between 4 and 8 times the bet.

Wins form across 50 fixed paylines on a 6x6 base grid, with three or more matching symbols counting from the left-hand reel. The Gigablox mechanic layers onto that structure, dropping blocks sized anywhere from a single tile up to a 5x5 cluster onto the reels each spin, so a block covering several positions counts for that many ordinary symbols the moment it lands in a winning line. A separate bonus reel runs above the middle four columns only, shifting one position to the left at the start of every spin and converting whatever symbols sit beneath a wild or bonus icon it's carrying — since this bonus reel is the only route either symbol type has onto the grid at all, the Hunter wild only ever appears through it. She substitutes for every paying symbol and is worth up to 8 times the bet in her own right.

Five or more bonus symbols landing on the main grid open the free spins round, with the block size behind each one setting how many spins it's worth — a lone 1x1 bonus symbol earns a single spin, while a 3x3 block is worth nine on its own, all added together. The bonus reel turns over more often once the round starts, and any bonus symbol landing on the grid during free spins tops up the total by one more spin. Where local rules allow it, the round can also be bought outright for 100 times the bet, handing out somewhere between 5 and 36 free spins at random.

The maths run toward the harder end of the spectrum: a 96% RTP, high volatility, and a hit frequency of around 17%. With a 5,000x ceiling worth roughly €500,000 at the top bet level, and virtually the entire feature set gated behind that single sliding bonus reel, session length in Hunters Moon Gigablox depends heavily on how often it lines up wilds and bonus icons over the columns beneath it.