It attempts to encourage players to stick together by requiring two players to tag-team enemies before they are destroyed (or damaged), as well as tag-team any special stage spheres before they are collected. Inspired (albeit in name only) by an old Quake II mod, Coop or Die! is an experiment in adding more team-oriented cooperative mechanics to SRB2.
Support for various AI bots like BuddyEx, ExAI, and foxBot.Team life sharing with revive mechanics tied to level progression (Starposts, Enemy Goal, etc.).Enemy Goal system requiring a certain percentage of enemies to be defeated in order to progress.'Tagging' mechanics that require two players to damage enemies or collect special stage spheres.Cooperative HUD displaying teammate location and status information.
