Before Doom, there was Dangerous Dave, and John Romero's 8-bit hero is getting a spiritual successor next week

There is an almost fractal quality to the history of id Software, in that the closer you look at it, the more games seem to appear. The studio's first official game is Commander Keen in Invasion of the Vorticons, but prior to that is a weird transition period where the creators of Doom were still partly tied to its previous employer, Softdisk.

It was during this period that id Software's four founders developed Dangerous Dave in the Haunted Mansion, a side-scrolling shooter released in late 1990.