Mods for Portal 2 always seem to achieve higher than mods for other games. This title still achieves to over-achieve amongst the massive mods that have been released prior. Like Portal Stories: Mel, Portal Revolution can be placed alongside Portal 2 itself. The test chambers can be challenging, yet never do they feel tedious. This title hasn't only added new testing elements to provide something new, but it has also incorporated concepts that were only developed after Portal 2's release. Respawn mechanics were prevalent, adding a new layer of complexity that hasn't often been explored. All of this, offered for free. Amazing.

Amazing recreation of Half-Life: 1. This has been in the works for a long time and it shows. With all the innovations to the source engine and effort into improving the 90s-esk gameplay from the original, it deserves all of the positive feedback it receives.