A free daily quiz about AI models with sourced answers
A hard sci-fi idle game evolving from the Big Bang to an interstellar civilization
Stage
Not given
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
Not given
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
Daily 8-question quiz about AI models
Weekly 10-question quiz every Friday at 10:00 UTC
Source links for every answer
Archive of past quizzes
Streaks and badges tracking
Click or tap only gameplay, no typing
Trading card result grading system
Share scores with green and red squares
No account required to play
Optional sign-in to track streaks across devices
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
Independent and not affiliated with any AI lab
Values frozen with as-of dates so archived quizzes match exactly what players saw
Progressive difficulty ramping from easy to hard questions
Free to play with no ads
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
Modeldle
Cosmos Era