You will be tagged as a Cheater, however. Then start up the game, click Load Game, Campaign Game and select Campaigns Completed Heroes of Might and Magic III Horn of The Abyss video walkthrough by. Heroes of Might & Magic III: HD Edition Cheat Codes, Trainers, Patch Updates, Demos, Downloads, Cheats Trainer, Tweaks & Game Patch Fixes are featured on. Press Tab, then type in whichever code you want for the desired effect.įor example, hit TAB, type in 'nwcneo', then hit ENTER in order to get an instant win. HOMM3 takes the cheat codes from the latest expansion, which in this case, is The Shadow of Death, with the theme from the movie 'The Matrix', which is why nwctrinity works.