Sub Optimal Co.

Navigate the Depths with Sub Optimal Co.

Sub Optimal Co. invites players into a claustrophobic yet enchanting experience of operating a submarine. Your mission, or perhaps a cooperative venture with friends, unfolds across 20 intricately designed cave systems. Carefully navigate these unique environments as you avoid crashing into walls, utilizing cameras, sonar, and other limited tools. Whether playing solo or with up to five friends, the aim remains clear: reach your target without sinking your sub.

Cooperative Gameplay in Tight Spaces

Working in tandem with friends amplifies the fun and effectiveness of your dives. While you can pilot the submarine alone, cooperative control enhances the experience considerably. Assign roles among your crew members, whether it’s monitoring sonar or overseeing movement. Team communication through your favorite voice-chat platform makes each dive feel dynamic, as you all share the thrill of maneuvering through tight passages.