A Plumber For All Seasons is a hack of Super Mario World. Each world represents a different season — there's a Spring world, a Summer world, a Fall world, and a Winter world. (And some more!) Almost all the graphics are custom and hand-made.

A Plumber For All Seasons features:

- 37 levels with 41 exits
- almost entirely custom graphics, all of them hand-made
- a focus on interesting, season-themed scenery and fun levels
- an original soundtrack by some of SMWC's finest musicians
- rewards and easter eggs for completionists