[Manic Mode] Finish the game using only one credit.
[Manic Mode] Finish The game.
Finish the game in Arcade Mode.
Complete a stage with a score of 20 000 000 pts.
Find 50 Alien Artifacts. (Special Edition - on the same save file)
Resolve the 14 puzzles of color reflex 4.
Finish the Stage 10 with at least Hard difficulty.
Finish the 7 original Stages (1,2,3,4,5,8,10) in hard. (On the same save file).
[Story Mode] Finish the Stage 10 with Nightmare difficulty.
[Story Mode] Finish all the 7 original Stages (1,2,3,4,5,8,10) in Nightmare. (on the same save file)
Complete Successes "Overdriven" and "Nightmare's God". (On the same save file)
Find 45 Alien Artifacts. (Special Edition - on the same save file)
Finish the 9th stage with at least Hard difficulty. (Special Edition)
Finish the 9th stage with Nightmare difficulty. (Special Edition)
Finish the Stage 8 with at least Hard difficulty.
[Story Mode] Finish the Stage 8 with Nightmare difficulty.
Finish the 7th stage with at least Hard difficulty. (Special Edition)
Finish the 7th stage with Nightmare difficulty. (Special Edition)
Finish the 6th stage with at least Hard difficulty. (Special Edition).
Finish the 6th stage with Nightmare difficulty. (Special Edition)
Finish the Stage 5 with at least Hard difficulty.
[Story Mode] Finish the Stage 5 with Nightmare difficulty.
Finish the Stage 4 with at least Hard difficulty.
[Story Mode] Finish the Stage 4 with Nightmare difficulty.
Finish the Stage 3 with at least Hard difficulty.
[Story Mode] Finish the Stage 3 with Nightmare difficulty.
Finish the Stage 2 with at least Hard difficulty.
[Story Mode] Finish the Stage 2 with Nightmare difficulty.
Finish the Stage 1 with at least Hard difficulty.
[Story Mode] Finish the Stage 1 with Nightmare difficulty.
Resolve the 14 puzzles of color reflex 3.
Find the 10 space cows. (Special Edition - on the same save file)
Find 40 Alien Artifacts. (Special Edition - on the same save file)
Don't kill any space octopus in the 2nd Stage.
Resolve the 14 puzzles of color reflex 2.
Find 35 Alien Artifacts. (On the same save file).
Resolve the 14 puzzles of color reflex 1.
Find 7 Secret cows. (On the same save file).
Complete All Challenges ! (On the same save file)
Complete the 3rd Challenge.
Finish the boss rush !
Get 5000 hits with the "Hits Counter"
Complete the 7th Challenge.
Complete the 6th Challenge.
Complete the 1st Challenge.
Complete 5th Challenge.
Complete the 2nd Challenge.
[THE LINE MODE] - Make at least a score of 5 000 000 pts.
Find 20 Alien Artifacts. (On the same save file)
Complete the 4th Challenge.
Finish The Story Mode.
Complete a stage with a score of 15 000 000 pts.
Finish the stage 6, 7 and 9. (Special Edition - on the same save file)
Finish the 9th stage. (Special Edition)
Find 15 Alien Artifacts. (On the same save file).
Complete the 8th stage.
Finish the 7th stage. (Special Edition)
Finish the 6th Stage. (Special Edition)
Complete the 5th stage.
Complete a stage with a score of 10 000 000 pts.
Complete the 4th stage.
Complete a stage with a score of 5 000 000 pts.
Complete the 3rd stage.
Complete the 2nd stage.
Kill at least 10 spaces octopuses in the 2nd Stage.
Complete the 1st stage.
Complete a stage with a score of 1 000 000 pts.
Get 1000 hits with the "Hits Counter"
Open a door with an interruptor.
Pass near from a bullet.