Diablo IV

Explore overlays, interactive maps, and tracking tools available for this game.

Available Platforms

Overwolf App

Overwolf

Available in the Overwolf store. Works in-game with hotkeys and overlays.

View on Overwolf

Web Tool

Web

Use the tool or tracker in your browser — no install required.

Open Website

Partner Apps

Diablo IV Companion App

Partner

Ingame overlay to help you find your perfect gear affixes.

Visit Website

Release Notes

Mon Mar 23 2026

New Map Renderer

The interactive map has been completely rebuilt with a new WebGL2-based renderer, replacing the previous engine (leaflet). This affects all game websites and the THGL Companion App.

What's improved

Map rendering is significantly faster and smoother, especially when zooming and panning
Icons and markers are rendered more efficiently, even with thousands on screen
Smoother player movement

3D Perspective Mode

Right-click and drag to tilt and rotate the map
On mobile, use two fingers to rotate and tilt while zooming
Height indicators show elevation differences between markers when tilted
New compass and map controls (3D toggle, zoom, reset view) next to the existing action buttons

New Settings

Dynamic icon sizing: control how marker icons scale when zooming in and out (toggle + intensity slider in Icon Sizes settings)
Trace line style: choose between dots (default) or connected line

Tooltip Improvements

Tooltips now reposition automatically to stay within the map area
Improve scrolling inside long tooltip descriptions

Text Labels

Labels scale consistently with zoom level

Other Changes

Responsive ad layout: smaller ad format on short browser windows to avoid overlapping map controls

Overwolf in-game overlays are not updated yet — I'd love to get your feedback on the new renderer first before rolling it out there. Let me know if you notice anything off!