Developers · Artists · Games
Developer tools, creative instruments, and games — from one small studio.
> SYSTEM.BRIEFING
A studio, not a corporation.
Level 0x40 Labs is where high-performance code meets creative vision. We ship open-source software, build instruments for the next generation of digital creators and craft games that remix the arcade era with modern engines.
Read the BriefingDEVELOPERS
High-performance runtimes and open-source tooling for the modern web. Free, open, and built lean.
EXECARTISTS
Instruments for musicians, illustrators, and makers who want to create without the usual limits.
CREATEGAMES
Original games and a new home for the classics. Retro soul, modern tech, and a love for every frame.
PLAY> SIGNAL.OPEN
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Got a project that needs a second brain? We'd love to hear about it.