SECTOR ZERO Build 21771133 (upd.04.02.2026)

SECTOR ZERO protagonist, Alex, is an ordinary engineer who has had to don a special suit to escape various threats. He operates in a dangerous sci-fi world, where he encounters attacking alien life forms. This survival horror game puts you in the shoes of a character who lacks even the most basic weapons to combat the many dangers, so he must avoid enemies using a spacesuit. Alex works as a software engineer. One day, he wakes up in a strange space environment and realizes he has lost his memory. He doesn't know where he is or how he got there.

The virtual universe is dangerous, concealing a multitude of threats that could take his life. Disarmed, the character uses his suit, which allows him to fly, moving in various directions to avoid obstacles. Navigating a variety of levels presented in the form of space bases, various types of ships, and outer space, the protagonist avoids attacks from bizarre creatures like octopuses, various toothy half-snake, half-crocodile creatures, shooting turrets, and worm like creatures that shoot beams from their mouths. Along the way, puzzles are encountered that require solving a code.

NOTE. Uploaded version: 04 February 2026 [Build 21771133]. This is Full Release and latest version of game. The game is already Packaged in ISO File and ready to run the game, read the instruction below.