Co-op Horror C.U.B.E Announced, Early Access Starts August 22
The game's twist is that players are encouraged to sabotage teammates, since final evaluation is based on death counts, making cooperation and betrayal equally important.
Reporting from 1 source: Game Spark.
Developer LovDEV announced C.U.B.E, a co-op party horror game for up to six players. Players must survive ten days in a dangerous facility by completing randomly selected trials, which include puzzles, trap-filled stages, and monster escapes. The game supports solo play and online co-op, with 25 trials currently planned. Early access begins on Steam on August 22, 2026.
LovDEV's C.U.B.E is a party horror game where up to six players work together to survive ten days in a facility full of deadly trials. The trials, randomly selected each run, range from puzzles to trap-laden stages to monster chases, with 25 already planned and more to come.
Teamwork matters, but so does sabotage. The final evaluation after ten days is based on death counts, so hindering teammates is a legitimate strategy. Early access is set for August 22 on Steam, with an expected period of six to twelve months. The store page currently lists English as the only supported language.
Synthesized by Yomimono from the 1 cited source below, including Japanese-language reporting where cited, then editorially reviewed before publishing.