Create your own levels and game mods



Build single- and multi-player levels, add scripts, and share your mods

Ever wonder what Quake 4 would be like if it included that especially cool weapon you dreamed up? Here's the fun and easy way? to find out. Start by creating a basic level, and then discover how to include your own weapons and effects, change colors, add textures, and send your creations out into the world.

Everything you need to get started —