Castlevania

Goddess astronomy puzzle solve:
Set Gold on 2, Red on 4, and Blue on 8.

Food
Look at the statues to find some food.

Renon ending
While playing, buy more than 30,000 in items from Renon.

Charlie Vincent ending sequence
Use more than 4 cards during the game

Unlimited money
Beat the bull in the Castle Center, after go back to the white crystal
save point. Find and open the big crate to collect 2000. Then, save
your game, after load back your saved game file. Open the crate again
to pick up 2000 again. Repeat as many times you want.

Unlock Hard difficulty
Complete the game with either character and watch teh entire credits,
after save your game. NExt time, when you restart the game you can
access the "Hard" difficulty mode.