Turn playlists into QR music cards for guessing games
A hard sci-fi idle game evolving from the Big Bang to an interstellar civilization
Stage
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Founded
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Based in
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Pricing model
Paid
Freemium
Pricing
Digital PDF: €13 for up to 500 cards. Printed A4 sheets: from €19. Printed cards: from €21 for 50 cards, €67 for 500 cards. Gift box: €6.99 (discounted for multiple boxes). QRGames! add-on: €5 per playlist. App Designer: €9 one-time account upgrade.
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
Support for Spotify, Apple Music, YouTube Music, Tidal and Deezer playlists
Customizable card design with personal photos, logos and fonts
Digital PDF format for instant home printing
Free companion app for iOS and Android to scan and play cards
Music Bingo, Music Trivia and Music Timeline game modes
Verified release years checked by AI and manual review
Up to 10 different card designs in a single deck
App Designer to customize the app's appearance with personal branding
Optional gift box with custom lid design and personal message
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
Advanced AI algorithm for accurate release year determination with manual verification
One-time purchase with no subscription or recurring fees
Ability to add songs to existing orders after purchase
Compatibility with Hitster cards and other QR music card games in the app
Earn discount credits by sharing playlists with the community
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
QRSong!
Cosmos Era