Infinite Undiscovery Cheats

Imperial Guard (20): Hurry to the empress.
Infinitely Unobservant (10 GS): Allowed the enemy to surprise you 10 times.
Marathon Man (20): Hurry to the village under attack.
Mister Chef (5): Improve your cooking skills!
On the Run (30 GS): Reached Nolaan without taking any damage.
Orange Officer (10 GS): Destroyed the Orange Chain.
Reckless Driver (30): Use the carts in the mine.
Rock, Stock, and Barrel (30): Use machines of war to destroy your foes.
Sagacious (30): Learn every spell.
Social Butterfly (10): Take advantage of your party's skills.
Stalwart (30): Learn every battle skill.
Surprise! (5 GS): Launched your first Surprise Attack.
The Tide of Battle (20): Watch out for the tsunami.
Time for Glasses? (30): Keep on clocking hours.

Easy Money
Here's a great technique to make a lot of money in Infinite Undiscovery. After completing the fight at Port Zala, connect with Rucha and buy ingredients from Faina. Buy as much Sliced Fish and Sliced Deviant Fish as you can afford. Then, go into the Creation menu and create the Deviant Fish Platter (which will consume a Sliced Deviant Fish and two Sliced Fish a piece).

After making as many of these dishes as you can, talk to Faina once more and sell them to her for a huge profit. The more you can afford to create, the more money you can make, so try to make as much as possible. You should make 15x more on selling the final product than you spent on the ingredients to make it. Nice!

Hard Mode
Finish the game in normal mode.

Infinity Mode
Finish the Game in Hard mode.