Ultra Ultra on Twitter: "ECHO now supports Ultra Widescreen and Multi-monitor support on PC - It is glorious AND it's 25% off currently! #UltraWideGaming #indiedev #UE4 https://t.co/XMAltFHPFi https://t.co/zUmHXIJgnf" / Twitter
ECHO on GOG.com
Image 4 - ECHO by Ultra Ultra - Mod DB
ECHO Full Level w/ Developer Commentary - YouTube
ECHO is a sci-fi adventure from ex-IO Interactive developers Ultra Ultra | GodisaGeek.com