NANOSTRAY UNLOCKABLES
Arcade levels
To unlock the levels for Arcade mode you must complete each level in Adventure mode on any difficulty setting. In arcade mode the difficulty is set at Expert mode. You will only get three ships and cannot change the difficulty.
Unlock Challenges 1, 2
Finish Mitsurin Jungle to unlock Challenges 1, 2.
Unlock Challenges 3, 4, 5
Finish Mokuzu Depths to unlock Challenges 3, 4, 5.
Unlock Challenges 6, 7
Finish Sunahara Desert to unlock Challenges 6, 7.
Unlock Challenges 8, 9, 10
Finish Hibashira Plains to unlock Challenges- 8, 9, 10.
Unlock Challenges 11, 12, 13
Finish Sekihi Belt to unlock Challenges 11, 12, 13.
Unlock Challenges 14, 15, 16
Finish Sekai Outpost to unlock Challenges- 14, 15, 16.
Unlock Challenges 17, 18, 19
Finish Chuuroh City to unlock Challenges- 17, 18, 19.
Unlock Challenges 20, 21, 22
Finish Zenshoh Station to unlock Challenges 20, 21 ,22.
Chuuroh City concept art
Finish Challenge 18