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Build a living network across the dark. In this strategic incremental game, connect distant stations with pulse bridges, turn every cycle into Data, and manage limited Grid Power as you scan the unknown and expand into strange new biomes.
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SteamAbout IllumaNet
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Build a Living Network
IllumaNet is a strategic incremental exploration game about bringing a dormant signal world back online.
Begin with a single Pulse Tower. Connect distant stations, send luminous signals across your growing circuit, and turn every completed cycle into Data. What starts as one small connection gradually becomes a vast network spanning the dark.

Every Connection Matters
Data pays for new bridges and powerful upgrades, but expansion also consumes Grid Power. Every active station and every bridge adds to your network’s permanent load.
Choose your routes carefully, expand your generators, improve infrastructure efficiency, and push farther without overloading the grid.

Scan the Unknown
Most of the world begins hidden in darkness. Place Area Scans wherever you choose to reveal new stations, valuable discoveries, Zone Beacons, and distant objectives.
Explore distinct biomes with their own strategic advantages. Data-rich regions accelerate your progression, while infrastructure sectors make sprawling networks more efficient.

Awaken Extraordinary Towers
Unlock extraordinary Special Towers as your network expands. Chain signals through dense clusters, reach across vast gaps, and transform the darkness into a spectacular late-game network.
Expand at Your Own Pace
There are no enemies and no artificial time pressure. Explore a vast dark world, optimize your network, and bring it to life one pulse at a time.
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