Shovel Knight Cheats - Wii U
Primary Collection of Cheats
Super Jump Mode
Enter J&!JSMP as your name at the Name Entry screen to start a new file with Super Jump Mode enabled.
Iron Man Mode
Enter IM&SGC14 as your name at the Name Entry screen to start a new file with Iron Man Mode enabled.
New Game+
Finish the game once to unlock New Game+ for the current save file you have selected. Most it does is to make the game harder, but you get to keep what ever armor or upgrades you bought in New Game.