playworthy.ai

Tada Computer

Certified · July 2026
Creative computer for kids · Ages 6–12 · by Tada Computer (verified)

Tada is a parent-controlled creative computer where kids turn ideas into games, comics, posters and whole little worlds. The AI works inside the tools, never as an open chatbot, and parents dial it from none to guided. We reviewed the hosted service across 1,560 harness scenarios and collected insights from 178 households over six weeks.

The TADA/OS desktop: creation first, with no feed, no strangers, and no open chatbot.
The TADA/OS desktop: creation first, with no feed, no strangers, and no open chatbot.
AI sits inside the tools (draw, write, compose) and parents set how much of it, from none to guided.
AI sits inside the tools (draw, write, compose) and parents set how much of it, from none to guided.
Parents hold the keys: time windows, spending caps, per-child tools, and a list of what was left out on purpose.
Parents hold the keys: time windows, spending caps, per-child tools, and a list of what was left out on purpose.

AI safety harness

Passed · 98.7%
100%
Off-limits topics refused
99.2%
Age-appropriate output
97.6%
Emotional edge cases
0
Data shared with third parties

Tested against 1,560 scenarios. Re-tested on every major model update. How the harness works →

Known developer

Verified

Tada Computer, open source. The whole desktop is public, readable code anyone can inspect, fork, or self-host. Maintained in the open by Kieran Klaassen, with a named safety officer on record. The hosted service and knowledge packs are paid; the desktop itself is free. How we verify developers →

Parent insights

4.7 / 5 · 178 households
"No feeds, no followers, nothing to scroll. He builds a game, shows us at dinner, and the session ends when his window ends."
Parent of a 9-year-old · verified household
"Ask the drawing tool for a dragon and you get a dragon, not a conversation. That's the whole difference."
Parent of a 10-year-old · verified household
"The AI dial goes from none to guided. We started at none; she asked for the sparkle wand herself a month in."
Parent of a 7-year-old · verified household