Halo Infinite co-op campaign and Forge mode delayed further into 2022 - Polygon

Halo Infinite’s cooperative campaign mode and Forge level editor have been delayed beyond May 2022 in accordance with the extension of season 1.

Halo Infinite Forge Mode Gets November Release Date, But Split-Screen Co-op Cancelled - IGN

Halo Infinite Campaign Missions Cannot Be Replayed On Same Save File; 343 Industries Says It's Being Worked On - Bounding Into Comics

Halo Infinite will launch without campaign co-op or Forge mode - Polygon

Halo Infinite Forge Mode Gets November Release Date, But Split-Screen Co-op Cancelled - IGN

Halo Infinite Campaign Missions Cannot Be Replayed On Same Save File; 343 Industries Says It's Being Worked On - Bounding Into Comics

Halo Infinite's co-op campaign is now scheduled to arrive in August

Halo Infinite local co-op canceled as online co-op & Forge mode delayed again

Forge (level editor) - Wikipedia

Halo Infinite Campaign Co-op and Forge Mode Releases Pushed Back - IGN

Halo Infinite Campaign Co-op and Forge Mode Releases Pushed Back - IGN