Once unlocked the player can move back and forth freely through that door.

Typical self-encrypting drives, once unlocked, will remain unlocked as long as power is provided.

Captains, once unlocked, have a delay ability.

That door once unlocked, we must bid you farewell for ever.

The battle toys created are based on the selected world, and there are eight original worlds, plus many special sets unlocked once players complete story mode.

Once unlocked the bolt is free to recoil and complete the firing cycle.

Once unlocked the track could be swivelled to one side to allow the crossing to be used.

An express carrier truck is also available in the last scenario (Yasu-san) once unlocked.

Once unlocked he has no spellbook of his own, only playable when chosen as the character for a custom spellbook.

The track is also available in reverse mode once unlocked.