A hard sci-fi idle game evolving from the Big Bang to an interstellar civilization
Stage
Not given
Not given
Founded
Not given
Not given
Based in
Not given
Not given
Pricing model
Freemium
Freemium
Pricing
Free: one reading per day, one Yes/No draw per day, one Love reading per day, card of the day. Plus: $4.99/month for unlimited readings and Yes/No draws. Premium: $9.99/month for unlimited conversational readings and all spreads up to 8 cards.
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)
Key features
Three readers with distinct voices (Sage, Raven, Iris)
Daily free reading
Yes/No card draws
Love tarot readings
Follow-up questions during readings
Card of the day
Photo card interpretation
Multiple spread types
Reading archive and export
Custom reader creation
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
What makes it different
Conversational format allows follow-up questions to explore readings in depth
Free daily readings with no card details required
Three distinct reader voices for different preferences
Private readings that stay on your device
Designed for reflection and entertainment, not prediction
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
Arcavoya
Cosmos Era