HawkOVR

HawkOVR is a free, independently maintained Windows x64 overlay for Diablo IV. It provides world-event countdowns, configurable overlay widgets, and Helltide indicators including worm and mystery-chest information. Some optional features can create inputs or alter how game information is presented, including behavior-tree actions, filtered pickup, skill auto-cast, and Actor/Object display. Those options may conflict with game rules or permissions, so users should disable them whenever permission is unclear. HawkOVR is not affiliated with or endorsed by Blizzard Entertainment.