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Omega Five

Unlockables

Unlockable Extras

There are a number of unlockables after satisfying game conditions. These can be unlocked by continuing, and I'm not sure if you need to finish the game using the same character throughout but it's the safest choice.

UnlockableHow to Unlock
Play for 60 minutes total5 credits
Play for 180 minutes total8 credits
Complete Arcade ModeArcade Mode ++
Complete Arcade ModeChallenge Mode
Complete Arcade ModeChallenge Mode ++
Complete Arcade Mode using RubyCharacter - R.A.D
Complete Arcade Mode using TempestCharacter - Sensei
As gameplay time elapses. 5 credits at 60 minutesExtra Credits
Complete Arcade Mode using R.A.DFemale System Voice
Complete Arcade Mode using SenseiRetro Mode
Play for 300 minutes totalUnlimited credits

Contributed By: Xander_San and josh924.

Achievements

Achievements

Complete each achievement to get the allotted gamerscore.

AchievementDescription
Complete Single Player Arcade Mode without continues using R.A.D."R.A.D" Master (25)
Maintain the max. bonus for 30 seconds or more.30 Second Max. Bonus (15)
Clear Stage 1 in Single Player Arcade Mode.Cleared Stage 1 (10)
Clear Stage 2 in Single Player Arcade Mode.Cleared Stage 2 (10)
Clear Stage 3 in Single Player Arcade Mode.Cleared Stage 3 (10)
Clear Stage 4 in Single Player Arcade Mode.Cleared Stage 4 (10)
Hold onto an enemy for 10 seconds or longer with the anchor using Ruby.Don't Let Me Go (15)
Go 30 seconds without swinging Sensei's sword.Incredible Restraint (15)
Complete Single Player Arcade Mode without continues using Ruby.Ruby Master (25)
Complete Single Player Arcade Mode without continues using Sensei.Sensei Master (25)
Complete Single Player Arcade Mode without continues using Tempest.Tempest Master (25)
Repel 20 or more enemy bullets using Tempest.Untouchable (15)

Contributed By: Guard Master.