Where the challenge is: execution — reflexes, timing and precision.
How hard is Halo: The Master Chief Collection?
Where the challenge is: execution — reflexes, timing and precision. You get through it by getting better at playing it — dodges, parries, muscle memory — not by turning up with a smarter build.
Who actually finishes Halo: The Master Chief Collection
- Xbox0.3%of everyone who owns it on Xbox“Life Story”about 0% of the ones who actually played it
Same game, three different crowds. Steam, PlayStation and Xbox each work these percentages out from their own players, so the numbers move around while the game stays exactly the same. A lower number doesn't mean it's harder on that platform.
Rarest achievements
Published rarity by platform.
Steam
LASO MasterComplete each individual game specific LASO playlist for every Halo game.0.5%
Naked TyrantHalo 4: Complete the Halo 4 LASO Campaign playlist.0.5%
Roadkill RampageHalo 2A MP: In Anniversary matchmaking, earn a total of 100 Splatter medals.0.5%
Rock and Coil Hit BackHalo 2A MP: In Anniversary matchmaking, earn a total of 100 Environmentalist medals.0.5%
MonopolizedHalo 2: Complete all Halo 2 Legendary campaign missions in under 3 hours.0.5%
Xbox
LASO MasterComplete each individual game specific LASO playlist for every Halo game.0.0%
Roadkill RampageHalo 2A MP: In Anniversary matchmaking, earn a total of 100 Splatter medals.0.0%
Back for MoreHalo 2: Complete the LASO campaign playlist.0.0%
MonopolizedHalo 2: Complete all Halo 2 Legendary campaign missions in under 3 hours.0.0%
Rock and Coil Hit BackHalo 2A MP: In Anniversary matchmaking, earn a total of 100 Environmentalist medals.0.0%
Played Halo: The Master Chief Collection? See how many of these you've got.
- Which ones you've earned — and which you're missing
- Your rarest unlock, and where it ranks
- Your whole history for this game, on one timeline
- Steam, PlayStation, Xbox and Battle.net in one place
Free. Takes about a minute.
About Halo: The Master Chief Collection
The Master Chief’s iconic journey includes six games, built for PC and collected in a single integrated experience. Whether you’re a long-time fan or meeting Spartan 117 for the first time, The Master Chief Collection is the definitive Halo gaming experience.
How rarity is calculated
Each platform calculates rarity from its own player population. These percentages are shown side by side but are not a controlled comparison.
- Steam — Valve's published global unlock percentage across Steam owners of the game.
- Xbox — Microsoft's published rarity percentage across Xbox players.
Percentages are shown exactly as each platform publishes them. Pyroblast does not recalculate them and does not mix player populations together. Data updated .