Refractory
Refractory is a top-down mining and automation game about lasers, colors and a little bit of math.

Aim a turret at a rock and it lights up. Add a second beam and the color changes. The total pressure on a rock decides its color, and only a colored rock can be harvested. Work out which beams make which color, then build a mine that does it for you.
- Mine with lasers. Every color has a recipe. Some are easy, some take real thought, and white is the hardest of all.
- Bend the light. Mirrors, splitters, prisms, combiners, dimmers and amplifiers bend, split, add and multiply your beams to hit the exact number you need.
- Automate. Pipe the yield through tubes into silos, and let the turrets work while you explore.
- Research. Spend your colors on new buildings, stronger turrets, longer range and better tools.
- Explore. Light beacons to push back the fog. Further out the rock gets richer, and altars wait to attune you to new colors.
Your game saves automatically.
Early development. Feedback and bug reports are very welcome in the comments.
Controls
| Move | W A S D |
| Mining laser | Hold right mouse |
| Choose hand tool | R |
| Interact (beacons, altars, tech building) | F |
| Select building | 1–8, or click a hotbar slot |
| Place / rotate | Left click / Q, E |
| Build in a straight line | Hold Shift while dragging |
| Cancel | Esc |
| Deconstruct | X, then click a building |
| Buildings & research | Tab |
| World map | M (scroll to zoom, drag to pan) |
| Beacon | Click it |
Drag a building from the Tab menu onto the hotbar to keep it there. Right-click a slot to empty it.
Made with Godot
| Updated | 14 hours ago |
| Published | 20 days ago |
| Status | In development |
| Platforms | HTML5 |
| Author | Zaphox |
| Genre | Simulation, Puzzle |
| Made with | Godot |
| Tags | Automation, Exploration, factory, Godot, mining, Pixel Art, Top-Down |
| Content | No generative AI was used |
Development log
- Refractory 0.3.7: the game explains itself, seals across the tech tree, and new...14 hours ago
- Primeworks is now Refractory14 hours ago
- Primeworks 0.3.4: a new tech tree, altars that hand you your lasers, and a new c...8 days ago
- 0.3.3 Turret yields, sprint, player new face :)10 days ago
- Primeworks 0.3.2: a map with an edge, planned beacons, and rock that blocks your...10 days ago
- Primeworks 0.3.1: now with a title screen12 days ago
- New buildings, art, box select12 days ago
- You can now save the game! 0.2.814 days ago



Comments
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Why is there no save option. All that progress for nothing :(
Added save in 0.2.8!