Copy the contents of the CODEX folder found on the ISO and paste them into your game's installation folder (overwrite when prompted).
Traditional side-scrolling combat where you fight through monster-infested territories to reclaim the land.
Use a tool like WinRAR or 7-Zip to extract the Actraiser.Renaissance-CODEX.rar file.
Adjustable challenge levels to suit both veterans of the original and newcomers. Installation Instructions