// SPAWN • GAME ENGINE • 2026
BUILD SOMETHING
THAT LASTS.
Studios deserve an engine that doesn't fight back. Spawn gives you the power, the control, and the foundation to build the game you actually want.
Why another
engine?

The engines you know were built for someone else's game. Years of choices, locked in before your studio existed. You inherit all of it. The weight, the workarounds, the walls you keep hitting.

Spawn is different. Full power. Full control. Nothing hidden. An engine that gets out of your way and stays there.

Stop building around your tools. Build the game you actually want.

// Non-negotiable
01
NO LIMITS.
Your vision sets the ceiling, not the engine. Build the game in your head, not the one your tools allow.
02
TOTAL CONTROL.
It's your engine. Every layer is open and yours to shape. Nothing locked away, nothing you cannot touch.
03
BUILT TO WIN.
Production power from day one. A foundation you can ship a real game on and trust for years.
The engines you know were built for someone else's game. Spawn is built for yours.
Altug Tatlisu, Creator of Spawn
GET IN
EARLY.

The studios building what comes next are already looking. Add your name and help shape Spawn from the start.

// The vision
Own your
foundation.

Your engine should never be the thing that holds your game back. Too many studios build on tools they cannot open, cannot fix, and cannot truly call their own.

When the engine changes its price, its terms, or its direction, your plans change with it. That is not a foundation. That is a landlord.

Spawn is different. You get the whole engine, every layer open and yours. Fix what you need, when you need it, and never wait on anyone else.

No lock-in. No surprise fees. No shutdowns. Build on ground that will still be here in ten years, because it belongs to you.

// Progress
Built in the open.

Phase 1 and Phase 2 are complete, and version 0.2.0 is out. Phase 3 is underway, and our first game, Fracture, already runs on real hardware. Here is every system, and where it stands.

spawn-core
Complete
spawn-ecs
Complete
spawn-platform
Complete
spawn-asset
Complete
spawn-debug
Complete
spawn-input
Complete
spawn-render
Complete
spawn-audio
Complete
spawn-physics
Complete
spawn-script
Complete
spawn-ui
Complete
spawn-editor
Complete
spawn-net
Complete
spawn-build
Complete
// Every line is public
View on GitHub
Altug Tatlisu
// The builder
Altug Tatlisu

Thirty years building software that had to work. Not demos. Not prototypes. Real products, shipped and running where failure was not an option.

Commercial games back in the DOS days. Trading systems where a fraction of a second meant real money. Big systems that had to stay up no matter what.

Every engine I ever used made the same trade. Convenience over control. Easy today, painful later. I wanted the opposite. An engine built the right way, with no shortcuts, that a team can trust and fully own.

Spawn is not a side project. This is the engine I wanted thirty years ago, built for studios that want the same thing.

It is being built right now, in the open.