BULLFROGZILLA: upcoming slot by EXCO Game Studio

A small city has an enormous problem in BULLFROGZILLA, a vintage monster-film-inspired slot from EXCO Game Studio. A colossal stone-skinned bullfrog towers over miniature streets, spitting glowing multipliers across the 5×5 grid while Free Spins turn the city into a wrecked, smoke-filled battleground.

At the centre of the destruction are Multiplier Cells and persistent Jumping Wilds, with the action capable of building towards wins of up to 10,000x the base bet.

BULLFROGZILLA Game Details

BULLFROGZILLA Hero

Multiplier Cells Spread the Destruction

Landing one or two Scatters in the Base Game triggers the Bullfrog Feature for one spin at a random level from 0 to 4. Bullfrogzilla places Multiplier Cells across the grid, and each one can generate up to eight Wilds on neighbouring horizontal, vertical or diagonal positions.

When a winning line passes through more than one Multiplier Cell, their values are added together before the line pays. Available multiplier values increase with the Bullfrog's level, starting with 2x–10x at Level 0 and reaching a pool of 10x, 20x, 30x, 40x and 50x at Level 4.

Jumping Wilds Carry Multipliers Between Spins

Persistent Jumping Wilds appear during Free Spins and remain active for the entire feature. Between spins they attempt to move one cell horizontally, vertically or diagonally.

A newly created Jumping Wild begins without a multiplier, but when a new Multiplier Cell lands on its position, that value is added to the Wild's carried multiplier. The accumulated value moves with the Wild between spins and does not reset, allowing its multiplier to keep building while the Free Spins continue.

Scatter Levels Escalate the Free Spins

Landing 3, 4 or 5 Scatters naturally awards 10, 15 or 20 Free Spins respectively. Multiplier Cells appear on every Free Spin, while collected Scatters feed a progression system that raises the Bullfrog's level.

Every four collected Scatters increases the level by one and adds three Free Spins. The collector stops at 16 Scatters, with Level 4 unlocking the strongest multiplier pool.

EXCO Hacks Offer Direct Bonus Entry

Four EXCO Hacks provide direct access to Free Spins. Hack 1 costs 80x the base bet and begins with a 3-Scatter entry, Hack 2 costs 200x for a 4-Scatter entry, and Hack 3 costs 500x for a 5-Scatter entry. Their starting awards are 10, 15 and 20 Free Spins respectively.

The 1,000x Super Hack also begins with 20 Free Spins but adds two or three different boosters. These can place extra Jumping Wilds before the first spin, start the Bullfrog at a higher level or increase the probability of additional Scatters during the feature.

An Ante Bet is also available and triples the Free Spins trigger frequency compared with the Normal Game.

When the Giant Toad Takes Over the City

BULLFROGZILLA leans fully into old-school monster-movie spectacle: a gigantic stone toad dominates a deliberately miniature city while glowing multiplier sacs provide the only vivid colour against the desaturated streets below.

As the city deteriorates during Free Spins, Multiplier Cells, collected Scatters and roaming Jumping Wilds turn that visual destruction into an escalating feature system. The longer the monster remains on the rampage, the stronger its multiplier pool can become — with the total round still capped at 10,000x the base bet.