- PANI Animation system
- Terrain
- Track and track graph
- Station and station display
- Train/Car display on F4
- Train info screen
- Train route map display
- Train/station interaction (pickup/drop-off)
- Train/car view on F1,F2,F3
- Money tracking
- Double tracks
- Engine info display
- Train arrival message (top-right UI)
- Messages to the player (record etc)
- Priority deliveries
- Opponents and AI
- Stock Market
- Stock market chart
- Balance Sheet, Income Statement
- Train Income Report
- History
- Accomplishments
- Train efficiency report
- Flesh out train info screen (currently dummy)
- Station lights and train stopping mechanism
- Map changes over time
- Train stop by right click
- Accidents
- Being driven out of town
- Rate war
- Integrate animations
- Record train arrivals
- Newspapers
- Resource map
- Retirement
- Naming Train (speed record)
- Starting menu
- Build industry
- Give command to RR
- Economic Climate
- Periodic reports
- Events (e.g. bridge washing out)
- Transition animation
- Dissolve AI company
- Save/load game menu
- Do route history (player and AI) properly
- Music and Sound
- Testing and Fixes
- Externalize constants to JSON files.
- Duplicate all graphics.
- Raise resolution.
- Multiplayer? (lots of work, but basics are there)