EXCO Game Studio builds every online slot from scratch — original GAMEX mechanics, the 777× Super Hack, stream-ready design and player-first math. Live with 350+ casino brands across 30+ markets, loved by 30,000 players.
No recycled ideas
No shortcuts
No half-baked releases
Original online slot games with proprietary GAMEX mechanics, built from scratch by EXCO Game Studio. Play every demo free — no signup.
Out October 30Bullfrogzilla unleashes multipliers across the grid, spawning Wilds on nearby positions. In Free Spins, persistent Jumping Wilds move between spins while collected scatters raise the Bullfrog’s level.
Mechanics: 35 paylines, Bullfrog Feature, Multiplier Cells, persistent Jumping Wilds, Scatter Collection & Levels.
Traffic Jam Multipliers double, move from right to left and pile up across the Top Row while Like Symbols split and pay independently below.
Mechanics: GAMEX Traffic Jam Multiplier, independently paying Symbol Splits, Ministry Feature.
Out Now
Cascading reels feed the GAMEX Doubling Dial — from x1 all the way to x2,048, with checkpoint multipliers locking in at x4, x32, x256 and x2,048 along the climb. Live since 28 August 2026.
Mechanics: GAMEX Doubling Dial (x1 to x2,048), cascading Wild injection, Persistent Wilds, checkpoint multipliers, Escape Bonus + Spin Extender.
Out Now
A feeding frenzy where Piranha Wilds nudge, swim and multiply on a line, and Sticky Free Spins stack cash prizes. Live since 29 June 2026.
Mechanics: Piranha Wilds (nudge + swim, multiplicative on a line), Sticky Free Spins, Hacks bonus buy.
Out Now
A celestial boss battle where the Power Field charges x1–x25 multipliers and Boss Kill Sticky Wilds refuse to leave. Live since 27 April 2026.
Mechanics: GAMEX Power Field (x1–x25), Boss Kill sticky wilds, Symbol Evolution, Boss Fight Free Spins. Volatility 5/5.
Out Now
A goblin heist that sticks wins with LockSpins, fires reel-by-reel Power Bar multipliers, and keeps the break-in alive with extra lives. Live since 22 December 2025.
Mechanics: GAMEX Power Bar (to x99; x999 on 777× Super Hack), LockSpins, Extra Lives, 4 Free Spin modes.
Out Now
A neon hallucination where Wrapper Stacks lock in, re-spins snowball, and a progressive multiplier climbs until the trip peaks. EXCO's first release.
Mechanics: GAMEX Wrapper Stacks, sticky re-spins, progressive multiplier, 777× Super Hack (two tiers, 50,000× / 100,000× caps, operator-configurable).
The next original EXCO slot games in the pipeline — new GAMEX mechanics, zero recycled ideas.
A music-horror 6×5 Pay Anywhere slot where cascades keep the track rolling and two dials — Ghoul Grab and Cursed Dials — drive dual progression.
Mechanics: 6×5 Pay Anywhere, cascades, Ghoul Grab, Cursed Dials (dual progression).
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The Robbin' Goblins by EXCO explained: GAMEX Power Bar multipliers, Sticky LockSpins, four Free Spin modes, and the 777× Super Hack that raises the cap to x999.