Rhino King 777Jackpot Slot by BigPot Gaming

Bigpot Gaming runs a shared progressive jackpot pool across four games released simultaneously in September 2022, and this is the one built around African wildlife. Ten percent of every bet placed on any of the four 777Jackpot titles feeds into the same reserve. Three or more mini golden slot machine symbols during base play award one of three tiers - MAJOR at 777x, MINOR at 77x, MINI at 7x - each capped at half the current pool. The jackpot counter ticks upward in real time above the reels, and during testing it sat around $36,000.

Free spins trigger from 3, 4, or 5 scatters for 8, 12, or 16 spins respectively. Here's where the Rhino Rush mechanic kicks in. Every single free spin sends a charging rhino across reels 1, 2, 4, and 5, dropping between 0 and 3 random wilds on each of those four reels. That's up to 12 wilds per spin on a 15-position grid - with reel 3 left open for a special symbol that multiplies any win it joins by 10x. So the architecture is deliberate: wilds flood the outer reels, the center reel carries the multiplier, and the 20 paylines connect them. A buy bonus button sits on the left side of the screen if you'd rather skip the scatter hunt, though the exact price isn't listed in the game rules.

Lush green canopy and tropical trees border the grid on both sides, with a bright blue sky peeking through. The rhino wild is a photorealistic white rhinoceros in profile, the high-pay symbols are a pink flamingo and a red panda rendered in the same naturalistic style, and the low-pay card ranks - J, K, and the rest - are carved into rough wooden blocks with tribal markings and purple-brown paint. The whole palette stays warm and earthy. Base game without the jackpot symbols or free spins is a plain 20-payline slot with wild substitution and not much else going on between triggers.