Sweet Dog.exe Studios has announced that the sci-fi survival sandbox game Signs of Life has officially launched its 1.0 version, concluding a nearly 12-year Early Access period that began in January 2014. The game supports both single-player and online co-op modes.
Players take on the role of explorers on the planet Osiris, investigating alien ruins and unknown creatures. The main areas of activity include vast surface landscapes and underground caves, where players must gather resources, prepare equipment, and gradually expand the regions they can access.
Signs of Life features procedurally generated large-scale terrain dotted with designed ruins and research facilities. After experiencing Terraria version 1.1 in 2011, the developers aimed to create a work set in a sci-fi universe with a stronger narrative focus.
The project entered Steam Greenlight through player voting before it was even playable, and subsequently launched into Early Access in 2014. With the release of the full version, the developers also expressed their gratitude to players who have supported the project over the long term.
Signs of Life is currently available on Steam for 1900 yen, with a 35% discount available until November 24.