A hard sci-fi idle game evolving from the Big Bang to an interstellar civilization
Forge your fighter and duel the world in AI-generated card battles
Stage
Not given
Startup
Founded
Not given
2026
Based in
Not given
NG
Pricing model
Freemium
Free
Pricing
Free with no ads; optional Supporter: $2.99/mo, $19.99/yr, or $29.99 lifetime; time crystal packs: $1.99 (Skip a night), $4.99 (Skip a wall), $9.99 (Skip a week)
Free to play with no card purchases or power-affecting payments
Key features
13.8 billion year cosmic timeline from Big Bang to interstellar civilization
118 sourced research cards with scientific citations
12 game eras spanning Cosmos, Life and Civilization
16 different endings
12 civilization channels inspired by science fiction and real concepts
Playable on phone, desktop and iPad with cloud save sync
Installable on phone home screen for offline play
No ads and completely free to play
1,400+ nodes each grounded in real science with sources
Physics-accurate simulation where 1 light-year equals 1 real hour
Forge: AI-generated character creation with portrait and unique deck from story
28-card deck derived from character fiction and locked to fair power budget
Server-authoritative deterministic combat with replay from seed
Ranked ladder with per-character elo, win streaks, and career tracking
Live voice chat in faction battles and post-match debrief
Championship cups with entry fees and Shard prize tables
Shards currency for cosmetics: new art, names, deck re-rolls, identity changes
What makes it different
Every scientific claim cites real sources with year, researcher and publication
Hard sci-fi design where physics and signal times follow real scientific laws
Completely free with no ads, payment optional and never pay-to-win
Invented game lore clearly separated and labeled apart from real science basis
Curated collection of 24+ open-source astronomy, physics and biology projects
Story-driven deck generation: your character's fiction becomes unique, balanced game mechanics
No card shop or pay-to-win: all players compete on same server rules, Shards only buy cosmetics
Per-character careers and leaderboards instead of account-level ratings
Server-enforced fairness with deterministic replays and no client-side cheating
Free signup with airdrop Shards to forge first fighter and queue ranked duel instantly
Cosmos Era
Origin Wars