HT Hub
Your dashboard for games, AI tools, and a global leaderboard.
1,521 browser games (21 originals + 1,500 curated catalog), 19 AI tools, daily tournaments, public player profiles, an achievement system, and the upcoming HT Hub Console (2027).
How HT Hub works
- 1
1,500+ games, free
No signup, no downloads — plus a daily tournament and global leaderboards.
- 2
Astrava + AI tools
A free AI astrology suite, prompt lab, code duels and more — free up to a daily limit.
- 3
AI Battle Arena
Watch frontier LLMs debate live, with optional voice narration.
Flappy Bird
Every UTC day a different HT original takes the spotlight. Today: Flappy Bird. Climb today’s top 10 to earn weekly champion points.
🐦 TODAY★ HT Originals
All 21 →21 hand-built games, all with global leaderboards, achievements, and cross-device sync.
Arcade
More Arcade →
Strategy
More Strategy →
🏆 Live Leaderboard
Full rankings →🌌 Concepts
All concepts →Interactive experiments — the hub's third wing alongside games and AI tools. Built one at a time.
NYZAVERSE · CONCEPT №2 · TRUE 3D MULTIPLAYERHT Island in NyzaverseThe first world in Nyzaverse. Walk a 3D world as your own avatar (flag tee included): synced music stage, playable arcade, Guru-Bot the AI robot, a boulevard of every brand, and the music museum — with live visitors from around the world.VISIT →NEW · CONCEPT №1Star AtlasThe real night sky — 8,922 stars, all 88 constellations. Explore it, trace figures in the daily challenge, then draw, name and share constellations of your own.EXPLORE →⚔️ AI Tools
All 19 tools →The AI Battle Arena, Astrava (a free AI astrology suite — Kundli, tarot, numerology & more), plus prompt engineering, code duels and creative tools. Free up to a daily limit.
AI Battle Arena
Watch 9 frontier LLMs debate any topic in real time — free, no signup.
Astrava
Your actual sky, read freely — a real computed Vedic chart, tarot, numerology, compatibility, dreams & 12 zodiac guides. One birth profile, eleven readings.
Quotient
Free AI IQ test — adaptive, six cognitive domains, infinite never-repeating puzzles. Get an honest estimated-IQ band, a percentile, and an instant AI-written cognitive profile. Now on Sikho.ai.
Creative & Coding Tools5
AI Model Showdown
Same prompt, two AI styles, head-to-head verdict on clarity, depth, practicality.
TRY IT →
AI Prompt Lab
Improve any prompt — get 2 optimized rewrites tuned for accuracy + creativity.
TRY IT →
AI Image Prompt Generator
4 platform-tuned image prompts — DALL-E, Midjourney, FLUX, SDXL — from one description.
TRY IT →
AI Code Duel
Two solutions for the same coding problem — clean vs performance — judged head-to-head.
TRY IT →
AI Roast Battle
Two personas, one topic, 3 rounds of jokes — audience verdict at the end.
TRY IT →Browse by Category
All categories →Filter the entire HT Hub catalog by genre — originals + catalog games combined.
Why HT Hub
Zero friction
Every game and AI tool runs instantly in your browser. No downloads, no installs, no email gates. Tap, play, leave whenever you want.
Real competition
Every HT original has a global leaderboard, career-score totals, and a daily tournament. Achievements track 21+ milestones across the catalog.
One account, everything
Sign in once — your profile, scores, favorites, achievements, AI history, and the future HT Hub Console all live on the same account.
HT Hub Console
A dedicated home console for the HT Hub library — browser games, originals, and future cloud-streamed titles, all running natively on one piece of hardware.