They are easy and almost everybody know's them! (the game is on the homepage)

#1 Glitch...The Stacking glitch: What you do is take an item from inventory (or on you) and bring it to options (you should still have it) and click anywhere. Even though it disappears you gain the stats for it! You can do this an unlimited amount of times with the same item.

#2 Glitch...NaN Money Glitch: When you first battle Sinjid's shadow (the 4th boss on Infinitey Valley) all you must do is beat him. After that, the game should bring you to the map. From there go to the second place (Ichiguros Rest). Save. Go to Zone 4 and (all together) press Tab, enter, and your LEFT shift key. It will bring you to an empty battle...skip a turn...when you are out, you will level up and have infinite money! (which goes great with the first glitch cause you buy a lot of items (since you have infinate money) then stack them all on your character for TONS of damage)

Hope these two glitches help!