臺北GTA (TAIPEI GTA)

It's an open-world game set in Taipei that you play in your browser. You ride a motorcycle (機車) around the city, speeding through areas like Ximending, the night markets, and past Taipei 101.

No installation is mentioned — the game is pitched as playable directly in the browser ("瀏覽器就能玩").

You ride a scooter through an open-world Taipei, visiting landmarks such as Ximending and Taipei 101. The world includes sky, hills, and rivers, and weather affects gameplay.

Yes. According to the game's own tips, when it rains the road surface becomes slippery and your braking distance gets longer, so you need to ride more carefully.

No pricing is listed anywhere on the site; the game is presented as freely playable in the browser.

The site doesn't state any official affiliation with Rockstar Games or the GTA franchise — "GTA" appears in the product's own name as a stylistic reference.