book-gamelisted

# Game Scenario Patterns **Story architecture**: Main scenario (critical path, 60%) + Side scenarios (optional, 30%) + Hidden scenarios (easter eggs, 10%). Critical path must work standalone; side scenarios enrich but never gate main progression. **Branching structure**: Binary choice (A/B), multi-way (3+ options), conditional (requires item/flag), timed (deadline-based). Branch depth: ≤4 levels before convergence. Convergence types: full (all paths merge), partial (some carry forward), butterfly (small choice → big consequence later). **Quest design**: Objective (clear goal) → Prerequisites (what player needs) → Steps (3-7 per quest, each with verification) → Branch points (player agency) → Resolution + Reward. Quest chains: linear (A→B→C), hub (return to base between quests), parallel (simultaneous tracks). **Dialogue system**: Dialogue nodes with speaker, line, emotion tag, and next-node links. Player responses: investigate (info), persuade (relationship), action (consequence). Branch dialogue: ≤3 choices per node. Emotional tone tracking per NPC (friendly/neutral/hostile affects available options). **World-building layers**: Geography (maps, regions, travel routes) → History (timeline, key events, ruins) → Culture (factions, beliefs, customs, taboos) → Economy (resources, trade, scarcity) → Ecology (creatures, environments, hazards). Each layer must be consistent and interconnected. **Character arc across routes**: Core identity (consistent across all routes) + Rout