Explore how Neutronium Expansion teaches itself across 14 parallel universes. Each cycle unlocks new mechanics as your race "remembers" lost technologies.
Slide through universe levels and see mechanics unlock in real-time
Most 4X board games — Eclipse, Twilight Imperium, Civilization — hand you a rulebook on turn one and expect you to absorb it all before playing. The result: a 45-minute teach, two wrong moves, and someone checking their phone.
Neutronium Expansion works differently. All 47 mechanics are locked at the start. Universe 1 (Awakening) introduces just 5 core actions — Move, Explore, Collect, Exchange, and the Paradox X threat. A new player is ready in under 5 minutes. As your race "recovers memories" across parallel universe cycles, new mechanics unlock one layer at a time. By Universe 7 you're trading territories; by Universe 10 you're building Stations that generate passive income. By Universe 13 all 47 mechanics are active simultaneously.
This is the Recovered Memories system — a roguelike progression loop applied to board game design. The game teaches itself. Each cycle is faster because everyone already knows the previous layer.
Each universe is color-coded by the cognitive load it adds:
Click any universe to see what mechanics unlock. Start simple, master complexity.
"You open your eyes. The galaxy awaits exploration."
"Memories of extraction techniques surface."
"The artifacts speak. You learn to listen."
"Time to claim your place in the stars."
"Raw Neutronium is fragile. Enriched Neutronium endures."
"The galaxy grows. New sectors emerge from the void."
"Trade flows between empires. Colonies spread your influence."
"Sometimes diplomacy fails. Armies remember war."
"Patience conquers where armies cannot."
"Stations rise. Sector mastery brings power."
"The outer sectors hold the keys to eternity."
"Now I know what must be built. And at what cost."
"All timelines converge. This is the last chance."
"Victory achieved. But can you do it again?"
Neutronium Expansion has exactly 47 mechanics, distributed across 14 parallel universes (game levels). Universe 1 starts with 5 basic actions. Each subsequent universe adds 1–7 new mechanics. All 47 are active simultaneously from Universe 13 onward.
No. The Recovered Memories system introduces new mechanics on a card at the start of each universe cycle. Players read exactly what they need for that session — typically one card with 1–3 new rules. A first game at Universe 1 can start in under 5 minutes with zero prior reading.
Paradox X is a set of 3 special artifact cards shuffled into the deck. When all 3 are collected in order, the current universe cycle ends immediately — regardless of how many turns have passed. This creates a game-clock tension: expand and build fast, or someone will trigger the collapse.
Yes. It applies the core roguelike design pattern — progressive unlocks, persistent knowledge, increasing complexity per run — to competitive 4X board gameplay. Each playthrough (universe cycle) builds mechanical knowledge that carries forward. The game gets richer and faster with each session, just like a roguelike video game.
Yes. Experienced players can start at any universe level using the Progress Journal, which records each player's mechanical knowledge. A group of veterans can jump straight to Universe 10 or 13. The rulebook provides the full reference for all 47 mechanics for players who prefer to read ahead.
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