Inside Outing is an isometric arcade adventure game released by The Edge in 1988 for the ZX Spectrum, Amstrad CPC and Commodore 64. It was later also released for the Atari ST and Amiga with the title Raffles. Subsequent 8-bit reissues were also given this title. It was released in the U.S. by Epyx as Devon Aire in the Hidden Diamond Caper.

An eccentric millionaire has died without leaving a will, instead hiding his money and gems in obscure places around his large house. His widow has hired a professional thief to find and retrieve these items. However, the dead millionaire's strange pets have now overrun the mansion and do not take kindly to interlopers.