Echo developer Ultra Ultra has shut down | Eurogamer.net
ECHO on GOG.com
Science-Fiction Weekly – Destiny 2, Echo, Star Wars, Star Trek - Game Informer
Echo developer Ultra Ultra closes down | VG247
Echo - IGN
ArtStation - ECHO - Character Concepts, Martin Emborg | Character concept, Character, Echo
Videos & Audio - ECHO by Ultra Ultra - Mod DB
ECHO
ECHO is a sci-fi adventure from ex-IO Interactive developers Ultra Ultra | GodisaGeek.com
Steam Community :: ECHO
ECHO | WSGF
Echo (Game) - Giant Bomb
ECHO Is the Best Stealth Game That Somehow No One Played
New Indie Game Echo Brings An Interesting Twist To The Stealth Genre | AllGamers
Image 4 - ECHO by Ultra Ultra - Mod DB
Echo - IGN
Indie developers Ultra Ultra announce their latest game | GameWatcher
ECHO PlayStation 4 Pro Review
ECHO Full Level w/ Developer Commentary - YouTube
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
In smart, slick 'Echo,' you become your own worst enemy