I received this today. I know nothing about Mushroom men and I doubt if I can come up with anything. Maybe you have an idea that will express well in an odd gamer world.

SPACE SQUID, in association with GamecockMedia.com and RevolutionSF.com, announces the Mushroom Men fiction contest, a free writing contest! First prize is a free Wii game console and a copy of the new Wii videogame Mushroom Men!
Other prizes include Les Claypool Mushroom Men rock posters, Mushroom Men baseball caps, trading cards with sweepstakes codes, Mushroom Men squeezy toys, and copies of Mushroom Men for the Wii and for the Nintendo DS. Runner-up stories will appear on the fiction page of RevolutionSF.com and in a special supplementary issue that will be seen by hundreds of people at gaming events like the Penny Arcade Expo.
The first-prize story will appear in the supplementary issue, RevolutionSF.com, Space Squid issue #6, and may appear as promotional material for the game elsewhere.
Contest Details:
-Deadline August 1st, 2008
-Write a story that incorporates the universe of the Mushroom Men console game, published by Gamecock Media. Entrants should read the game background information at SpaceSquid.com or MushroomMen.com before submitting their entries.
-Free writing contest entries should be between 500 and 1500 words.
-Submit entries to [email protected] as an attached RTF file. Please put "Free Writing Contest: YOUR STORY TITLE" in the subject line.
-Submissions will be judged according to
a.) How well they adhere to the game universe, and
b.) How much they rock.
-First prize is a free Wii game console, the Mushroom Men videogame, and publication in Space Squid.
-Runners up prizes TBA and publication in RevolutionSF.com.
-This is a free writing contest; multiple entries encouraged.
Additional information and updates at:
http://www.spacesquid.com/free_writing_contests.htm
http://www.revolutionsf.com/bb/weblog.php?w=5&category=Space%20Squid