Based on Steam v1.1829.0.0/Build 5525729 release: 98.9 GB, thanks to chronos!
CODEX crack/emu applied over
Russian Halo CE voiceovers pack by FreedomHellVOICE/FireDub (2.75 GB), Halo 2 videos localization pack by Nikita Shishkin (3.6 GB), Halo: Reach voiceovers by FreedomHellVOICE/LapkiDub Studio (198 MB) and HCEA/Halo 2 Russian text by FreedomHellVOICE/ZoG (8 MB) localizations added as optionals
Halo.The.Master.Chief.Collection.Unlocker.v1.2.1 is available in “Halo Reach Unlocker”, allowing massive char customization, thanks to Twingø
100% Lossless & MD5 Perfect: all files are identical to originals after installation (when installed with all games, languages and optionals)
NOTHING ripped, NOTHING re-encoded
Selective Download feature: you can skip downloading and installing of: any of five games, multiplayer/Firefight-only maps for H:R, Halo 2 and Halo 3, useless videos (from unreleased Halo games) and voiceover packs you don’t need
Significantly smaller archive size (compressed from cumulative 105.5 to 4.5~49.3 GB, depending on selected games and components)
Installation time varies from 4 minutes (HCEA + one language, 8-threads CPU) to 1.5 hours (all five games + all languages, 4-threads CPU)
After-install integrity check so you could make sure that everything installed properly
HDD space after installation: up to 99 GB
Language can be changed in game settings (text and audio separately)
Use “Switch Halo CE to English.bat”, “Switch Halo CE to Russian.bat”, “Switch Halo 2 to English.bat” and “Switch Halo 2 to Russian.bat” in game root to switch HCEA/Halo 2 text translations from English to Russian and vice versa
Repack uses XTool library by Razor12911
At least 3 GB of free RAM (inc. virtual) required for installing this repack
Operating System: Windows 7 x64
Processor: AMD Phenom II X4 960T ; Intel i3550
RAM: 8 GB
Video Card: AMD HD 6850 ; NVIDIA GeForce GTS 450
DirectX: 11
HDD Space: up to 70 GB