by ELK StudiosReleased Sep 1, 2020
ELK Studios' 6-reel slot with asymmetrically expanding reels reaching up to 1,000,000 ways. High volatility, 10,000x max win, Grand Respin Meter in bonus.

Game Type
RTP
96%
Volatility
High
Max Win
10,000x
Grid
6x4 (expands to 6x10)
Reels
6
Rows
10
Paylines
4,096 Ways (up to 1,000,000 ways with expanded reels)
Min Bet
$0.2
Max Bet
$100
Hit Freq
22.9%

The Grand Galore starts at a standard 6x4 layout with 4,096 ways to win. Nothing unusual there. What sets it apart is how the grid expands - each reel grows independently. Land a win on reels 1, 3, and 5, and only those three reels add a row. The other three stay at four rows. This creates lopsided, unpredictable grid shapes you don't see in most expanding-reel slots.
Each reel tops out at 10 rows. If all six hit that ceiling, you're looking at 1,000,000 ways to win. In practice? That almost never happens. Testers have logged hours without reaching it. The number is technically possible, but the grid resets after each spin in the base game, so building all six reels to maximum in a single chain of respins takes extraordinary luck.
Every win triggers an Expanding Reel Respin. The winning reels gain one row each, and then both the winning positions and the new empty ones respin. If another win lands, the process repeats. Dead respin? Everything collapses back to 6x4.
Two sub-mechanics add texture. Stacked Respins force adjacent respinning positions on the same reel to land on identical symbols - good for building tall matches. Synced Respins randomly link 2-5 neighbouring reels so they all stop on the same symbol. When both fire together during an expansion chain, payouts jump fast.
Three bonus scatters trigger 10 free spins. Four give 15, five give 20, six give 25. Retriggering works the same way inside the bonus.
The bonus-exclusive Grand Respin Meter tracks cumulative wins across all free spins. Every fifth win triggers a Grand Synced Respin on an escalating number of reels. The first Grand Respin expands reel 4 and syncs two reels. The second adds reel 5 to the expansion. From the third onwards, reels 4, 5, and 6 all expand before the synced respin fires.
This creates a right-heavy grid over time. Reels 4-6 steadily climb toward 10 rows while reels 1-3 grow only from regular wins. It's a deliberate design choice - the bonus meter forces grid growth where it counts, pushing the ways-to-win total higher with each milestone.
RTP sits at 96.0%, from the era before ELK dropped to 94% on newer releases. Volatility is rated 8/10 by ELK's own math team, which translates to high. Hit frequency is 22.9% - roughly one in four spins connects, though many of those are small wins that just trigger a single respin before fizzling out.
Max win is 10,000x. Solid for 2020, though ELK has since pushed to 25,000x on titles like Sumo Sumo. No buy bonus option exists - this predates ELK's X-iter system. You spin and wait. The single high-pay symbol (just one, compared to the usual three or four) concentrates top payouts, meaning you need that specific symbol showing up across synced reels to hit anything significant.