If your archive is a pre-patched version (v1.52), follow these standard steps for proper setup:

: If the game flickers or crashes on launch, open medieval2.preference.cfg with Notepad and change fullscreen = 1 to fullscreen = 0 or add windowed = 1 under the video section. Guide :: Manuals for Medieval II Total War and Kingdoms

For a version like (often distributed as a complete archive), you'll likely need a guide that covers the specifics of the Definitive Edition or large standalone installs. Installation & Setup

: Use a tool like WinRAR or 7-Zip to extract the .z or .zip archive. Ensure you extract it to a folder that isn't deep within protected system directories (like Program Files ) to avoid permission issues.

: If your archive includes a "PROPHET" or similar folder, copy all files from inside it and paste them into the main game directory, overwriting the originals.

: Many older mods look for kingdoms.exe . If your folder only has medieval2.exe , simply copy medieval2.exe , paste it in the same spot, and rename the copy to kingdoms.exe . Core Gameplay Guides

: Since Medieval II is an older 32-bit game, it can only use 2GB of RAM. Use a 4GB Patch on both medieval2.exe and kingdoms.exe to prevent "Crash to Desktop" errors during large battles.

: To get ahead, press the tilde ( ~ ) key in-game. Common codes include add_money 40000 for gold and toggle_fow to clear the map.