SigmaMath Labs policy

Content safety

The goal is a small catalogue of good activities: creative, age-aware, technically reliable, and worth a child’s attention.

Review principles

• Activities are reviewed for their actual content, controls, external dependencies, and intended audience.
• Educational value can mean reasoning, creativity, systems thinking, music, collaboration, or deliberate practice—not only worksheets.
• We do not want deceptive downloads, intrusive popups, hidden tracking, user-uploaded content, or uncontrolled social features in reviewed activities.
• Third-party embeds and prototypes are identified as such until they complete the relevant technical and content checks.
• Reports about unsafe, broken, misleading, or unauthorized content can be sent to newgame@sigmamath.pro.