Tunnet (v1.2.4)

An underground complex turns network maintenance into a lonely, slightly unnerving first-person adventure. You awaken as a robot technician with a thankless assignment: link scattered bunkers into one functioning computer network while your supervisor issues demands from somewhere deeper in the facility. The job sounds routine until sealed rooms, strange systems, and unsettling creatures make every new connection feel risky. Tunnet balances dry workplace humor with an eerie industrial atmosphere, creating a compact experience that feels part simulation, part mystery.

Most of the action revolves around drilling through rock to reach new bunkers, then placing and connecting network equipment to bring endpoints online. Each active connection earns credits, which fund more capable devices for managing traffic, monitoring performance, and expanding the infrastructure without choking the system. Network design matters as the installation grows; inefficient routes and overloaded links affect performance, while sudden incidents force you to inspect problems and troubleshoot under pressure. Exploration is equally important, since progress often means finding a route into guarded terminals and working around the monsters occupying parts of the complex.

Rather than treating technology as background flavor, Tunnet makes cables, topology, packet routing, and diagnostics the foundation of its puzzles. Its tactile first-person presentation gives the act of building a network a satisfying physical dimension: you do not merely select nodes from a menu, but carve paths through an underground workplace and connect its isolated corners yourself. The short format keeps the premise focused instead of turning it into an exhaustive management sim, while the facility’s secrets provide a reason to keep pushing beyond the next paycheck. Players who enjoy the practical problem-solving of Factorio or the creeping isolation of sci-fi exploration games should find plenty to like, especially if they want a smaller, stranger technical adventure.