1. Linear with Branches

• Main story spine
• Optional side quests
• Return to main path
• Supplementary content

Example:

plaintextCopyMain Story → Branch Option → Return to Main
     ↓          ↓
  Progress   Side Content
     ↓          ↓
   Ending    Rejoin Main

2. Web Structure

• Multiple interconnected paths
• No single “main” route
• Complex decision web
• Multiple valid endings

3. Hub and Spoke

• Central hub area
• Multiple independent branches
• Return to hub option
• Modular content structure