• Several new tutorials by AlysiumX have been added to the website. Meanwhile we're still working on the next official Doom Builder release.Jan 10 2010
• New tutorial about copying and pasting is online. Click the Tutorials page on the left of the website for all official tutorials.Jul 22 2009
• Doom Builder version 2.0.1.1157 has been released with many fixes, additions and optimizations. Also, Boris made a new example plugin.Jul 12 2009
• AlysiumX released the 5th tutorial in which he talks about effects and actions as well as making doors and teleports in DB2.Jun 16 2009
• The 4th tutorial video is online! See the Tutorials page on the website. Meanwhile we are working hard on the next DB2 version.Jun 09 2009

The Doom Builder 2 installation package contains all you need to get started making maps for Doom and all the derived sourceports. It is safe to install over an older version of Doom Builder 2 and you will not lose your settings. Do not install over a Doom Builder 1 directory.

System requirements:
• 2.4 GHz CPU or faster. (Multi-core recommended)
• Windows XP, Vista or Seven.
• Your operating system must be up to date.
• Graphics card with Pixel Shader model 2.0.

Doom Builder 1 installation package. This version is no longer supported and the included nodebuilders and ACS compiler may be outdated. It is available for download for users with machines that cannot meet the system requirements of Doom Builder 2.

System requirements:
• 500 MHz CPU or faster. (1000+ MHz recommended)
• Windows 98, 2000 or XP. (Windows Vista is not supported)
• Your operating system must be up to date.
• DirectX 8.1 or newer for 3D Mode.

Official Doom Builder 1 documentation for both new mappers and experienced mappers new to Doom Builder. Written by John W. Anderson. You need Acrobat Reader to read this.