Proto:Halo 2

This page details one or more prototype versions of Halo 2.

To do: This content was moved from the Prerelease page and needs to be rewritten/expanded upon. 2007 Windows Vista debug build found in the Digsite leak and compare to the leaked debug executables for XBox. Multiple builds for XBox have been dumped over time. Create relevant sub-pages The Digsite leak's tags

Xbox Live Multiplayer Alpha A build given to Microsoft employees testing Xbox Live, dated January 2004.

E3 2004 Build Shown in the E3 2004 multiplayer demonstration, dated May 2004. Found and released in January 2025.

Xbox Live Multiplayer Beta A build given to Microsoft employees testing Xbox Live, dated June 2004.

Vista Review Build A review build of Vista for PC. Dated April 9th, 2007.

Vista Debug Build A debug build of the Vista port along with all its devtools. Dated April 30, 2007.

h2v_tags_cliff-002 Found in the 2024 Digsite leak, a folder containing a LOT of tags for various mid-development iterations of retail levels. Compatible with the Vista version of the game.