Unlock Gallery 1
Complete 'Trial Mode' without using any continues. Alternatively, play the game for a total of five hours.

Unlock Gallery 2
Complete the game on any difficulty. Alternatively, play the game for a total of ten hours.

Unlock Sound Test
Complete the game using the easy difficulty without using any continues. Alternatively, play the game for a total of fifteen hours.

Unlock Game Mode
Complete the game using the normal difficulty without using any continues. Alternatively, play the game for a total of twenty hours.

Go to: Ikaruga Info Page | nGaming Home Page.