Amateur and professional game designers alike can use these powerful modification tools to create their own ships, levels, single-player campaigns, and multiplayer game modes. These are the same tools used by the game's developer, Relic Entertainment, to create the content for Homeworld 2. Detailed documentation has been included with the tools to ensure ease of use, regardless of experience or skill level. A copy of Homeworld 2 is required to use any content created with the modification tools.