Its already really cool, but it needs major mprovements!
Please work on it and add levels (real feats like jumping, slow movement and so on...), equipments (magical boots, armors, different weapons, rings for magical barriers, amulet of luck for more gp, and so on) new monsters (vulnerable or resistent to certain weapons).
Reduce the cost of potions! They have to represents value for money and now they really dont...
And please modify the last power for sword... spending 20000 just for 30 glod pieces every kill with a sword is just insane... Make it at least 50!
If you work on the game it will be a masterpiece!
Work on it!
Signore del Male about One Epic Knight, v1.0