Valhalla was a ZX Spectrum and Commodore 64 adventure game published in 1983 by Legend. The publishing house Legend had earlier published titles under the Microl label. Legend's chairman and founder was John Peel. The developers were Richard Edwards, Graham Asher, Charles Goodwin, James Learmont and Andrew Owen. The original game was released in English for the Sinclair Spectrum 48K. The Movisoft graphics engine occupied 4K of the game footprint and used machine code, the rest of the game engine and parser was written in Sinclair BASIC. After its successful launch in the UK, it was then ported to the Commodore 64, with pirate editions appearing in Spanish.