Ys: The Oath In Felghana Game Cheats for Platform PC

Additional Costumes for Elena

Beating the game in each difficulty will unlock an additional costume selectable in the Config (Right click on Elena)
Hard Mode

Beat the game on normal, to unlock hard mode. The enemies will give 2x as much damage, and the bosses will use new attacks.
Inferno Mode

To unlock the hardest mode, you must beat the game on nightmare.
Note you need the latest patch for this to work.

Nightmare mode

Successfuly complete the game on hard mode will unlock Nightmare mode.
Time Trail

Beat the game, and the time trail mode will be unlocked. This allows you to only battle against the bosses.
Unlocking Debug mode-the ultra hard way

After beating Galbaran in Nightmare boss rush...you will be fighting against Berhard...win against Berhard will unlock the Debug mode.
Cheat mode:

Note: This procedure involves editing a game file; create a backup copy of the file before proceeding. Use a text editor to edit the "ysf_win.ini" file in the "/documents and settings/(username)/application data/falcom/ysf_win/" directory. Locate the "(game)" heading and change the following lines to:
GameClearFlag=3
GameClearFlag=1
Start a new game or load a saved game. Time attack mode will now be available. . Now you can play time-attack mode even without clearing game at least once. Press one of the following keys : Alternately, defeat Galbaran in Nightmare mode, then defeat Berhard to unlock cheat mode.
Result - Key:
Gain one level - [F2]
Gain 1,000 gold - [F3]
Gail 1,000 Ravaal steel - [F4]
Maximum HP - [F5]