: You can access the Original Manual (PDF) , which covers gameplay mechanics and the humor of the 1993 classic.
: The Remastered version includes an in-game developer commentary track. Documentation on these Prerelease Differences highlights removed rooms and character changes from the original design documents. Preservation and Legal Access Day of the Tentacle Remastered Free Download
: A free, fan-made sequel titled Return of the Tentacle - Prologue is available for download, though it is a separate project from the official Remastered edition. Where to Buy Day of the Tentacle Remastered for Windows - Softonic : You can access the Original Manual (PDF)