Help & Support Center
How can we help?
Account & sign-in, HT Hub games, chess, AI Battle Arena, music, privacy — everything in one place.
General & bookings
contact@hardiktrehan.comMusic collabs, live bookings, press, brand partnerships, and artistic inquiries.
HT Hub & technical support
support@hardiktrehan.comAccount help, games, chess, AI Battle Arena, bug reports, privacy and data requests.
Frequently asked
- Click Sign in at the top of HT Hub. You can use Google or email + password through Firebase Authentication. You only need an account if you want to appear on the public leaderboard or save scores to the cloud — every game is fully playable signed out.
Still need help?
If your question isn’t answered above, drop us a line. We read every message.
Response window: support within ~48 hours, general within 2–3 business days.

















