Overachiever (Halo: The Master Chief Collection achievement)

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This article is about the Master Chief Collection achievement. For the Halo: Spartan Assault achievement, see Overachiever.

Overachiever is an achievement in Halo: The Master Chief Collection. It is unlocked by beating the par scores on all Halo: Combat Evolved levels. The achievement is worth 20 Gamerscore. Though theoretically it can be unlocked on any difficulty, more points are awarded in campaign scoring when playing on higher difficulties.

Par Scores
Level Achievement Par Score
The Pillar of Autumn Pillar of Awesome 17,000
Halo Giant Hula Hoop 12,000
The Truth and Reconciliation You Really Can't Handle the Truth 19,000
The Silent Cartographer Charted 18,000
Assault on the Control Room Vetro Strike 18,000
343 Guilty Spark Circuit Breaker 17,000
The Library Reading Room 25,000
Two Betrayals It Was Inevitable 16,000
Keyes Headstrong 20,000
The Maw Consumption Junction 18,000