
Hollow
The night shift starts at 8 p.m. At 2 a.m. the company blows the mine. Nobody told you, and you are not alone down here.
In development for Android
The goal
You and up to three friends are trapped deep underground. Collect fuel in the dark tunnels, feed the old machines and pull the levers that open the heavy doors, one section at a time, until you reach the lift to the surface. Every door you open brings you closer to daylight, and deeper into its territory.
The creature

Something used to work on this shift. Now it crawls through the tunnels on all fours, with a hollow face and a mouth full of teeth. It cannot stand the light, but it hears everything: footsteps, running, and above all the roar of the machines you need to escape.
You will know when it is close: the colours start to drain from the world until only red is left. When that happens, hide, stay quiet, or run, and hope your friends are faster than you.
Better together
Hollow is built for online co-op with friends. Split up to cover more tunnels, or stick together and watch each other's backs. Ping fuel and danger for your team, talk over voice chat and decide who makes the noise and who keeps watch. Fall, and your team can still carry on.
Features
- Online co-op horror for 1 to 4 players, with voice chat
- A lantern-lit abandoned mine with doors, levers, cages and hiding places
- A creature that hunts by sound, and a world that loses its colour when it gets close
- A signal flare gun instead of weapons: stun it, don't kill it
- A ticking night-shift clock: escape before 2 a.m.
- Simple touch controls, tuned for phones
Want to play it early? Join the test group.