Blue Portals is a unique Portal mod that has players traverse through new test chambers using only the single portal device and many new test elements.
The most up-to-date version of Blue Portals. Includes Extended Play, Conversion Cubed, and both entries for the PlanetPhillip mapping competition. Also removes many useless files, fixes various map issues, and includes full Steampipe support. Please refer to the readme if you're unsure on installation or would like to use any Blue Portals content for your own modifications.