Nav Assault V1.0 was develop and release clode666 who decided to release Nav Assault V1.0 to the homebrew community for PSP . Remember that in order for you to play Nav Assault V1.0 on your PSP you will need a PSP Custom Firmware or a homebrew enable PSP .

This is what the developer had to say about Nav Assault V1.0

- 4 difficulty levels: Easy, Medium, Hard and Extreme
- Possibility to place vessels in horizontal or vertical
- Warning when IA / button runs one of your boats
- Warning when you tap / sink a ship
- Background Music Streaming
- View points touched in red
- View points not affected by white
- Enhanced Mode
- Reverse Mode
- New chrono

Changelog
- Consolidation graphic, thank you for Dark-X5 for its labor
- Added a menu selection
- Added credits menu
- Addition of chrono
- Change the listing of vessels affected
- Change the Music Service
- Eboot personalized thank you to BlackSun & Dark-X5