Chakan (Mega Drive)/Hidden content
From Sega Retro
- Back to: Chakan (Mega Drive).
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Press and hold 
on the Sega logo until the introduction animation begins. If performed correctly, a sound should play.
Now when pausing the game, weapons can be awarded by pressing 
, 
, 
or 
, and alchemies by pressing 
, 
, or START on the second control pad.