R-Type III: The Third Lightning - Round Force Level 2br

Round Force level 3
Use this code: 5hhlQ

Round force level 4
Use this code: 5mglt

Round force level 5
Use this code: 5rflx

Round force level 6
Use this code: 5wdlo

Level Select:
Press R10, L repeatedly, Start at the continue screen. The number of times L is pressed should be equal to the level to be selected