Tremendous and inspirational resources for gamemasters! Dungeon Denizens 2 is a huge hardcover with 350+ monsters, How to Write Even Better Adventures has advice from experienced game designers, and there's even more!

Escape the Kronos is a single-player card game that you play in your hand. Print out the 13 cards provided and follow the actions to move them and turn them move through a space ship and escape the alien.