Featured Game — Coming Soon
MonsterBash
Vehicle Combat. Giant Bosses. Fusion Mayhem.
Why MonsterBash
Built for chaotic fun
Vehicular Combat
Pick from a roster of monster machines — each with its own weapons, weight, and wrecking style.
Local & Online
Split-screen couch chaos or online lobbies — grab up to four players and settle the score.
Arenas & Modes
Battle across distinct arenas with hazards, power-ups, and game modes that keep every match fresh.
Gameplay
Gameplay Screenshots
Real in-game footage from MonsterBash.
Vehicle Combat
On Foot Combat
Dragon Boss Battle
Rocket Combat
Dynamic Weather System
The Campaign
Campaign Missions
Fight through increasingly dangerous missions, unlock powerful vehicles, and battle ever larger enemy forces as the invasion escalates.
Main Menu
Start your mission and prepare for battle.
Mission 1
Defend the city against the first wave of invading monsters.
Mission 2
Enemy forces become stronger as new threats appear.
Mission 3
Larger battles introduce tougher enemies and heavier firepower.
Mission 4
Survive intense combat while pushing deeper into enemy territory.
Drive Enemy Vehicles
Capture and drive enemy vehicles, turning their own weapons against them.
Modes & Worlds
Multiplayer & Game Worlds
Beyond the campaign — team up or go head-to-head across distinct battle worlds, with more levels and mechanics on the way.
Local & Online Multiplayer
Split-screen chaos for up to four players, online or on the couch.
Distinct Battle Worlds
Battle across varied arenas and environments, each with its own hazards.
Coming Soon
More Levels & Worlds
New environments are in active development.
Coming Soon
New Gameplay Mechanics
Fresh vehicles, weapons, and modes on the way.
The Studio
Gratts Studio
Gratts Studio is an independent game studio creating fun multiplayer experiences. We build games designed to be played together — fast, chaotic, and endlessly replayable. MonsterBash is our first title, with more in development.
What’s Next
More games in development
Gratts Studio is just getting started. New titles are already in the works — follow along as they take shape.
Now In Development
MonsterBash
Chaotic vehicular multiplayer combat. Our flagship title.
Coming Soon
Untitled Project
A new multiplayer experience is in early development. Details to come.
The Future
Your Next Favorite
More fun multiplayer games are on the roadmap. Stay tuned.
Dev Blog
Latest from the studio
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Creating the Dragon Boss
Meet the Dragon boss – the encounter that turns any match into a survival fight.
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Building MonsterBash
How MonsterBash went from a simple idea to a chaotic multiplayer combat game.
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Welcome to Gratts Studio
An independent studio building fun multiplayer experiences. Here’s what we’re working on.
Newsletter
Stay Updated
Be the first to know when the MonsterBash demo launches.
Email signup opens soon — no spam, just a heads-up when the demo drops.
Community
Join the community
Wishlist MonsterBash, jump into our Discord, and follow along on YouTube. Be the first to hear about playtests, updates, and new Gratts Studio games.
Community links go live soon — the Steam page is on the way.