I do lament the seeming death of single-player cheat codes. It was a lot of fun screwing around with invulnerability or noclip mode turned on, or some of the we

I do lament the seeming death of single-player cheat codes. It was a lot of fun screwing around with invulnerability or noclip mode turned on, or some of the weird easter eggs that were included in games like Age of Empires. In single player, the only person you're cheating is yourself, and if I want to bypass some sucky level or fiddly puzzle, where is the harm in that?