What is Ratfield?
Ratfield is the official setting for Heatwarped. Steam describes it as sitting atop an underground racing scene. The official website markets an Open World of Ratfield with huge environments.
Ratfield city
Officially, Ratfield includes a sparkling city environment where street racing and exploration take place. No official district total or street gazetteer has been published.
Ratfield outskirts
Wide outskirts are officially confirmed on heatwarped.com. Detailed outskirts landmarks, roads, and activities remain undocumented beyond that marketing description.
Known Heatwarped locations
Ashtray
Hands-on Demo coverage from The Drive names a neighborhood called Ashtray inside the Demo city chunk. That name is a hands-on observation, not an official Sealime location dump. Additional neighborhood names should only be added when they are directly readable in-game or published by Sealime.
PDA map
Hands-on Demo reviews describe a PDA / phone UI that can display a map, browse messages, enter photo mode, and help find the next event. The still below is a crop of the in-race mini-map from an official Steam screenshot — not a full PDA screen capture.
Secrets and pickups
Officially, Heatwarped invites players to uncover secrets. Demo hands-on coverage (including Out of Games) also reports pickups and at least one shop in the current Demo overworld. Collectible counts and full shop lists for the final game are unknown.
Is the full Heatwarped map available?
No. Sealime has not published a complete public map. The current Demo only exposes part of the open-world city according to hands-on reviews. Related guides: Gameplay · Demo.