This is a set of two games for the Sinclair ZX Spectrum, both written by Psion with Melbourne House and published on the Sinclair label.  The two games are the ever popular Horace Goes Skiing and the rarer Horace & The Spiders

These twoarcade games follow the adventures of Horace (originally seen in Hungry Horace) - Horace Goes Skiing is an odd mix, starting with a frogger game and then moving onto a downhill slalom skiing game.  Horace & The Spiders is an exploration of the mountains, faced by dangerous spiders - initially you have to jump over the spiders as you progress up the mountain, then swing on their spider threads across gorges and finally dig holes for the Spiders to come and fix with their webs, so that you can jump on them and destroy them.

In good condition, it comes in oversized box, complete with original cassette, manual and map.