Halo Wars: Definitive Edition achievements

Unlock All Timeline Events.

100% Completion.

Mission 1: Ram and kill 50 Grunts with Warthogs.

Disrupt 5 active Leader Powers in a single game on Blood River.

Complete the Campaign on Legendary Difficulty.

Win 100 Skirmish or Multiplayer Matches.

Win 30 Skirmish or Multiplayer Matches

Win 40 Skirmish or Multiplayer Matches.

Win 75 Skirmish or Multiplayer Matches.

Win 50 Skirmish or Multiplayer Matches.

Get a Scarab during a Reinforcement game.

Get a Gold Medal with all Debuff Skulls Active.