From publisher blurb: Modular Kit: Industrial Spacecraft Corridors is a printable Sci Fi dungeon tileset compatible with any RPG/Dungeon-Crawl game. It can be used as a standalone set, or combined with any same-scale tileset. The set comprises 53 different tiles that can be printed multiple times and arranged in limitless combinations to produce abandoned spacecraft, an alien-infested colony, a drifting space hulk, a heavy freighter, a military facility, and industrial factory and much more. Included: PDF printable sheets, with both gridded and non-gridded versions A set of 300dpi full size png files, for poster printing or VTT. A sheet of wall and floor textures, for custom wall layouts This set is compatible with the 2.5D crafting system, a crafting technique for making dungeon tiles more than 2D but not quite 3D. The 2.5D system was created by DM Scotty (Google his forum for tips)