If you just want to blast through levels, these original PC codes still work in almost every version: : Invincibility (God Mode) IDKFA : All weapons, full ammo, and all keys IDCLIP : Walk through walls (No-clip) How to Install GZDoom and Doom Mods for Dummies
: Get the latest version for free from the official ZDoom website . DOOM 2 Download PC Game
: Buy it on GOG.com for a DRM-free version that typically comes pre-configured with DOSBox for easy play on Windows. If you just want to blast through levels,
: Right-click the game → Manage → Browse local files to find it in the game's directory. : Tools like Doom Runner or ZDL make
: Tools like Doom Runner or ZDL make it easy to load multiple mods (like the popular Brutal Doom ) without messing with files manually.