Stage select:
To unlock Stage select mode, complete Stage 13.
Stage 14:
To unlock Stage 14, complete Ragnarok mode, then resume play on the cleared saved game file.
Riders:
Unlock the following riders by performing the corresponding tasks.Note: Multiple attempts may be required. With the exception of W/Double CAX, you must take the recruited rider in your team at least once in Ragnarok mode to permanently unlock them in other modes.
RIDER – HOW TO UNLOCK
Dark Kabuto – Complete Stage 14 five times.
Garren – Unlock all other riders W/Double CAX. Note – You may need to complete Stage 14 again.
Nega Den-O – Complete Stage 14 three times.
Odin – Complete Stage 14 six times.
Ouja – Complete Stage 14 two times.
Ryuga – Complete Stage 14 four times.
Scissors – Complete Stage 14 once.
W/Double CAX – Unlock Garren, then select Arcade mode, select the last empty space, press Square for a random character, then complete Arcade mode as WCAX.