: To enable cheats like God Mode or Infinite Ammo, add -console to your launch options and press the tilde (~) key in-game. 📺 Gameplay Walkthrough

: Office Complex, Blast Pit, Surface Tension, Lambda Core. End Game : Xen, Gonarch's Lair, Interloper, Nihilanth. 🔋 Survival Tips

Watch this full chapter walkthrough to navigate the challenges of the Black Mesa facility:

: Ensure all downloaded parts (Part 1, Part 2, and Part 3) are in the same folder.

Black Mesa is a fan-made re-imagining of the original Half-Life . The (version 1.5) features revamped lighting, updated levels, and the complete Xen chapters. 📝 Chapter Guide The game is divided into 19 chapters:

: Execute setup.exe and follow the on-screen prompts to install the game.

: Right-click on Black.Mesa.Definitive.Edition-CODEX.part1.rar and select "Extract Here." WinRAR or 7-Zip will automatically pull data from Part 3 during this process.

: Copy the contents of the CODEX folder from the mounted drive and paste them into your game installation directory, overwriting existing files. 🚀 Game Overview & Mechanics