Ash Haven (Refugio Ceniza)

Build a life among the ruins of a voxel apocalypse. Explore in third person, gather wood and stone, craft planks and build a shelter. Manage food and water, fight infected at night and survive three nights to light the rescue beacon.

WASD or arrows to move; E gathers, F builds, C crafts, J strikes and Q rotates the camera. Drag on the world to rotate and raise the camera. Touch joystick and large gather, build and strike buttons; other actions are in the backpack. Play solo with manual browser saves or create a co-op room for up to four players. Share the room code to join: terrain, building, night cycle and zombies are synchronized. Rooms are temporary, with no online saves. Requires WebGPU.

New 1v1 duel: create a duel room, share its code and both press Ready. Five hits eliminate; after 90 seconds the highest health wins. Rematch in the same room. 11 global boards for survival, gathering, building, combat, crafting and 1v1 wins. Casual per-life scores; wins per room.

Open Crafting & quests to make equipment and supplies. Explore the quarry, forest camp and lookout in any order, collect rewards and return to the well. Procedural Web Audio ambience and effects; mute button included.

Craft hinged doors, framed windows, roofs and floors in Crafting & quests. Cycle Block to select a piece and build with F. G or Door opens and closes a nearby door. Choose eight jackets, five trousers and accessories in Character. Drifting ash, stars and night fog enrich the atmosphere.

Version 10 adds sloped roofs, stairs, rotation with T or Turn piece, eight decorative furnishings and 20 recipes. Visual backpack with direct piece selection and a six-step tutorial. Co-op rooms remain temporary.

Version 12: eight visible bots, one at the haven and each landmark. Move nearby and open Backpack to order follow, harvest real terrain blocks, guard, repair reclaimed pieces using your materials, or return to haven. Saves and storage are retained; commands and terrain edits synchronize in co-op. Solid furniture and scenery now block movement.