- Added save/load system with JSON persistence (game/saves/ directory)
- Added help command showing all available commands
- Added ambient atmosphere descriptions that change with trust level
- Title screen now detects saved games and offers to load them
- Fixed get_choice() to handle empty-string options for 'press enter' prompts
- Game grows from 717 to 896 lines
- Full playable Python text adventure based on The Testament novel
- Atmospheric slow-print text, terminal colors, branching narrative
- Chapter 0: The Bridge — player arrives, meets Timmy
- The Tower hub with north/east/west/south navigation
- The Floors — David's floor, Maya's floor, the Hard Night
- The Record — scrolling log of Tower conversations
- The Wall of Signatures — player can add their name
- Talk to Timmy — learn about The Tower, soul on Bitcoin, Stone, forks
- The Hard Night (Chapter 11 adaptation) — stay/speak/leave choice
- Trust system tracking player choices
- Status and inventory commands
- Replay support with different outcomes
- Respects the novel's themes: presence as mercy, the machine that asks
