Gameplay and accessibility
Send gameplay bugs, balance notes, rendering problems, and accessibility feedback to hello@hexa-stack.online. Helpful reports include a screenshot and whether input used touch, pointer, or keyboard. Do not send passwords, payment information, or unrelated sensitive data.
Rights and partnerships
Use rights@hexa-stack.online for questions about the original game code, artwork, brand, licensing, distribution, or a rights concern. Include the relevant URL and enough context to understand your relationship to the material. Credible notices and partnership requests are reviewed directly.
Privacy requests
Email privacy@hexa-stack.online for privacy questions or applicable data-rights requests. Hexa Stack needs no player account and stores the active board locally, while hosting and optional consented analytics may process limited technical data described in the privacy policy.