ORYOVA
Terms of Service
Last updated: November 7, 2026
What Oryova provides
Oryova provides free browser games, including Stroop, Go/No-Go, and Dual N-Back. No account, subscription, or payment is required for these games.
Games and results
The games are for casual play and personal exploration. They are not standardized cognitive assessments and do not diagnose medical conditions, measure intelligence, or provide medical advice. We do not promise that playing improves intelligence or general cognitive ability.
Scores depend on the game settings, your device, familiarity with the controls, and other conditions. There is no universal clinical benchmark for these implementations. Do not use the results to make medical, employment, or educational decisions about yourself or others.
Responsible use
You may play the games and share your own results. Do not interfere with the website, attempt unauthorized access, misrepresent results as clinical findings, or use automated requests in a way that disrupts service for others.
Availability and saved scores
Games and features may change or be temporarily unavailable. Personal bests are stored in your browser and can be lost when browser data is cleared or when you change devices. Oryova does not provide cloud backup of those scores.
Privacy and questions
Our Privacy Policy explains local storage and optional analytics. For questions about the website, contact hello@oryova.com.