The World Machine

Tower spirit or soul as described by notes left behind. The "Entity" also helps you out with some puzzle answers not found in the world.

Details

 * The Author refers to the Entity as OneShot in his post-game message.
 * The Entity's desktop in the original version of OneShot had icons that referenced a handful of games made in RPG Maker, including Yume Nikki, OFF, Yume 2kki, Space Funeral, .flow, Ib, and The Witch's House, as well as icons for the programs Audacity, GIMP, RPG Maker 2003, and Dropbox. These references were removed in the commercial release, most likely to avoid any legal issues.
 * The Entity references its "programming", implying it is a program or a robot of some kind.