Small worlds.
Big ideas.
Every Greia Activity is a place to make, play, learn or explore. Browse real English development captures below. This library is structured for individual .greiaactivity downloads; the public packages will appear only after review and release.
LOOK INSIDE A REAL ACTIVITY ↗Find a world
for their curiosity.
These are source Activities shown through the real-service development Simulator. A catalogue listing is separate from a reviewed public download.
No public `.greiaactivity` files are published yet. When an Activity receives a verified package URL, its own Download button becomes available here. A parent still reviews and approves installation through Greia Parents.
Ask for one
made for your child.
The Greia Activity authoring skill is written for coding agents. A parent can describe an idea to Claude, ChatGPT or another agent; the agent can design, build, generate reviewed voice cues, validate and package the result. Greia remains responsible for checking the package, and the parent decides whether to install it.
