Inhabitants is an independently developed commercial puzzle game created by S+F Software, based loosely on the concepts from SameGame. Inhabitants is available for Windows and Sega Dreamcast. Unlike SameGame, adjoining tiles may only be cleared. This means that only a total of up to five blocks can be cleared at a time. Inhabitants was released commercially for the Sega Dreamcast as the first place prize in Cyberdog Castle's and The GOAT Store's first annual Dream On Contest.