1) Gamers collectively remake computer games through modifying game code and strategizing online. This process extends the game outside of its original boundaries.
2) In the MMO game discussed, players work together in raids to defeat challenging monsters. While raids involve teamwork and coordination, some see it as work.
3) Players describe the abilities and strategies for defeating the monster Kologarn. The community further extends the game through add-ons, guides, maps, logs, and discussions online to optimize raids.