Introduced 1 mechanic · Halo 2
Halo 2
Party, playlist, rank, go — matchmaking replaced the server browser and scaled to consoles.
Mechanics this game introduced
These are recorded as first appearing here. Each links to a full history of where the idea went next.
Mechanics it built on
Ideas Halo 2 inherited rather than invented — each traceable back through the ontology to a root.
The Halo series in this dataset
2004
Halo 2 this page
2007
2010
2012