Ubuntu GamePack - UALinux / Technology of the future - already today
Manjaro - Manjaro Linux is a linux distribution which is based on arch linux. It uses the PACMAN package manager.
SteamOS - We've been hard at work to deliver on our promise of a new kind of living room entertainment environment - one that is accessible, powerful and open. In making SteamOS available to you, we're excited to take the next major step towards that goal.
Garuda Linux - Garuda Linux is an appealing Arch Linux based Distro with BTRFS (modern filesystem), Linux-zen kernel, auto snapshots, gaming edition and a lot more bleeding edge features..
Linux Ultimate Edition - Ultimate Edition, first released in December 2006, is a fork of https://alternativeto.
Anarchy Linux - A distro that helps setting up a Archlinux system.