As you can tell from the preview, L'Abbaye des Morts (The Abbey of the Dead) is a ZX Spectrum-style platformer heavily inspired by classics such as Manic Miner and Jet Set Willy. The story is basically about a group of preachers known as the Cathars, who were being expelled by the Catholic Church out of the Languedoc region in France. One of them, named Jean Raymond, found an old church in which to hide, not knowing what dark secrets lie beneath its ruins.

According to Locomalito the game will be released later today, so if you're a fan of Hydorah or old ZX Spectrum games (or even better, both) then keep an eye out for a download link update on his web site or his Twitter account.