The briefing
The completion reference discusses likely categories drawn from earlier GTA games: story work, optional missions, activities and collectibles. It explicitly reserves the official GTA VI checklist for release rather than supplying verified final requirements.
Use the activity directory and saved map checklist to organize exploration, while keeping personal progress separate from the game’s completion percentage. No guessed mission count or trophy condition is necessary. The useful current content is the category structure and individually identified activities, not a fictional finished-game route.
Sources & further reading
Read the game and edition listed in the facts panel before applying gameplay advice. Story outcomes are marked as spoilers. Read our corrections policy.