The Kardashev Initiative

Every civilization is measured by the energy it commands. Yours begins with one world, one star, and a choice.

THE KARDASHEV INITIATIVE is a hard science-fiction civilization roguelite. Guide your species from its first orbital stations to the energy of an entire galaxy — or watch it join the silent majority that never made it.

A COMPLETE SAGA IN 15 MINUTES Each run compresses a thousand years of history into one session. Technologies emerge, colonies spread, crises ignite — and every ending, triumph or extinction, writes a chronicle worth keeping.

DECISIONS, NOT MICROMANAGEMENT You won't shuffle build queues. You'll face the decisions that define a civilization: fund the Dyson swarm or militarize its budget. Liberate the AGI or cage it. Terraform the living world or preserve it. Your choices set flags history remembers — and their consequences return generations later.

THE GREAT FILTER IS WAITING The galaxy is old, vast, and silent. Every run hides a Filter tuned to your civilization's weakness: its machines, its biosphere, its armies, or its own cohesion. Reaching Kardashev III means surviving what silenced everyone else.

MANY ROADS TO VICTORY, MANY WAYS TO DIE Declare completeness at Type II. Finish a megastructure Great Work. Merge with your machines. Or gamble everything on the climb to Type III — knowing most who try are remembered only as quiet ruins.

HARD SCIENCE FICTION, PLAYED STRAIGHT Dyson swarms built from dismantled planets. Wormhole gates showing lensed starlight. Matrioshka brains, von Neumann replicators, the dark-forest answer to the Fermi paradox. No magic, no shields, no sound in vacuum.

• Runs of 10–25 minutes, always ending in victory or defeat • 500+ event cards with visible tradeoffs — no fake choices • Seeded galaxies: every run a different map, story, and Filter • A generated literary chronicle of your civilization's rise and fall • Fully playable in English and German • Offline and private: no accounts, no data collection

The silence of the galaxy is a question. Be the answer.