Mazes FRP bundle is for this minimalistic fantasy game that is player driven (GM never rolls dice). $18 non-increasing price gets you:

Mazes RPG

Mazes Monthly Modules - each is a 10 to 25-page adventure
01: Beneath the Moor of Sorrow
02: Barrow of the Shornhorn Skald
03: The Hidden Sewers of Harrowgate
04: Against the Eyeclops
05: Temple of the Water Elemental
06: The Catacombs of Kryyx'ixyl
07: The Broken Chamber
08: The Tower of the Lost Archmage
09: The House of Mold
10: Ghost Knives of the Necromancer
11: Tunnels of the Lizard People
12: In the Clutch of Darkness

Mazes Monthly Folio: Year 1 - compiles stuff from the first 12 issues (e.g. all hazards in one section). I kind of hate buying the same thing again in a different format.

I guess my problem is that since is it's own unique non-obvious dice rolling system it'd be hard to convert to another system. Also there are lots of bundles this month so I think I'll skip this one.