A live, playable digital twin of Istanbul — right in your browser
C-Twin is a browser-based 3D twin of Istanbul. Kayabaşı (Başakşehir) and Tuzla are modelled in detail and joined, in one continuous scene, by the entire TEM motorway corridor including the Fatih Sultan Mehmet Bridge; the rest of the province is a relief map you can see from far away. Live weather, IETT buses, traffic alerts and city cameras flow into the world, and you can scrub time back to 2020. Anyone can fly over the city without signing up; with a Talivio account you can walk, drive, ride the rail network and take taxi or courier jobs. It is early-stage and free.
Real geography, live city data, and a world you can actually move through
Free during early access
Free
C-Twin is free. The in-game currency ("tali") is earned by playing and cannot be bought, sold or withdrawn; there is no paid plan.
Open C-Twin in your browser — no install needed. Sign in with your Talivio account to walk and drive.