Challenges

Challenges are in-game objectives featured in Halo: Reach and Halo 4. Completing a challenge's requirements awards the designated amount of credits or experiences points. Challenges are one of the main methods of gaining experience points for the player to rise up in their in-game ranks. Challenges are only available while connected to Xbox LIVE.

Halo: Reach

Main article: Halo: Reach Challenges

Halo: Reach challenges are separated into campaign challenges and multiplayer challenges. There are four daily challenges and one weekly challenge after every update. By completing challenges, players gain more credits and in turn rise up in ranks.

Halo 4

Main article: Halo 4 Challenges

Halo 4 challenges are separated into campaign challenges, Spartan Ops challenges, and Matchmaking War Games challenges. Campaign and Spartan Ops are weekly challenges, while War Games challenges are separated into daily challenges, weekly challenges, and a monthly challenge.