01
Boosters and rarities
Climb through booster tiers. Discover normal, foil, holographic and monochrome cards, plus limited Gold print runs.
Encyclopedic card game
Codex
The encyclopedia becomes a collecting game. Discover people, places, works and events in unique editions.
No credit card required · your collection follows you across all your devices
Discover the game ↓
A living encyclopedia
Every card is a piece of the world. Every finish, a discovery.
What keeps your collection growing
Open. Connect. Trade.
02
Living collections
Complete cultural collections and build a showcase that tells the story of your passions.
03
Social trading
Compare wishlists, propose direct trades and circulate cards that are hard to find alone.
Collections as unique as their collectors
Find your specialty.
LA
Léa Archives
Fictional icons
18 collections · 642 cards
HN
Hugo Nova
Franchises and sagas
11 collections · 387 cards
MI
Mina Ink
Cinema and duos
14 collections · 511 cards
Codex Atlas · dataviz prototypes
Five ways to see 6 million entities.
01 · 3D embedding nebula
The Cosmos of Knowledge
What happens when you project 6 million fragments of human knowledge into space?
Open prototype 02 · Scrollytelling streamgraphThe Heartbeat of History
From 3000 BC to 2026: what does humanity remember?
Open prototype 03 · Shortest-path graphSix Degrees of Wikidata
Find the shortest path between the Mona Lisa and a Tokyo subway station.
Open prototype 04 · Sunburst explorerThe Tree of Taxonomy
How do you sort the world into 212,000 drawers?
Open prototype 05 · Power-law pyramidThe Pyramid of Fame
0.01% of entities capture most of the world's attention. Dive into the long tail.
Open prototypeYour first pack is waiting
Start your Codex.
Create your account, start your first collection and join fellow curious minds.