Mega Greatest Catch Bonus Buy Slot by Evoplay

The underwater reels sit below a fisherman casting from his wooden boat, with lily pads and seaweed framing a pond full of colorful fish. Twelve paylines run across the 5x4 grid, and the base game keeps things straightforward - ten regular symbols, a Scatter that triggers Free Spins, and no Wilds outside the bonus round.

Free Spins is where the collector mechanic kicks in. Wild symbols and Fish symbols both appear on the reels during the bonus. When at least one Wild and one Fish land together, each Wild collects every Fish value on screen. Fish carry random values of 2, 5, 10, 15, 20, 25, 50, or 2,000 times the bet level - so a single Wild catching multiple high-value Fish produces stacked payouts on top of regular line wins.

The escalation system ties into Wild count. After every four Wilds land (cumulative across all Free Spins), the game awards 10 extra spins with an upgraded Wild multiplier: x2 after the first four Wilds, x3 after eight, and x10 after twelve. Each new multiplier batch plays out after the current spins finish, creating a layered bonus structure where later rounds carry substantially more weight.

A safety net exists for dry spins: the Dynamite feature activates on any losing spin that has at least one Wild but no Fish symbols. It replaces 3 to 6 regular symbols with Fish, guaranteeing the Wild has something to collect. Three Bonus Buy tiers let you skip the base game entirely - 45x for 10 spins, 87x for 15, or 137x for 20. The 10,000x cap means the round ends immediately if total wins hit that ceiling, forfeiting any remaining spins.