It's another Multimixx 'concept compo'. The concept this time is, er, Gauntlet style games. Oh, all right then, just plain Gauntlet games: Gauntlet, The Deeper Dungeons (Gauntlet Expansion Kit) and Gauntlet 2.
If you don't know what Gauntlet games are like, try playing Ranarama on this month's cover tape, and that's sort of what they're like. The basic idea is to explore a dungeon, killing foes, collecting treasure, and mainly just trying to survive for as long as possible.
There's an excellent two-player mode as well, but this pack is basically just three versions of the same game.