What is Corium?
Corium is a game of chance on Solana, played inside a universe that its players build together.
At any moment, one star is burning. Players send SOL into it. Early on they feed it, and every feed pulls a new planet into the star's orbit. Once the star passes 1 SOL, every push can make it go nova. Whoever lands that push takes the pot and keeps the star's remnant. If nobody does, the star collapses into a black hole at 21 SOL, and the players who fed it split the pot instead.
Then a new star is born, and it starts again. Every star that has ever burned stays in the archive, along with the worlds its players created, so the universe keeps growing with every star.
The idea in 30 seconds
- Under 1 SOL, you are feeding. Nothing can explode yet. Each feed places a planet in the star's system and gives you a share of the black-hole pot.
- From 1 SOL on, every push can trigger a nova. Your chance is your share of the mass your push creates. The last hit takes the whole prize.
- If the star reaches 21 SOL without a nova, it collapses into a black hole. The feeders split the pot.
- Every SOL you send earns DUST, which ranks you up and unlocks your callsign, colours, and more.
What you build
| Worlds | Every feed that lands becomes a planet in that star's system. Nine orbital zones, nine planet families, and a rarity tier for each. The universe → |
| Remnants | Kill a star and its remnant is yours, the rarest thing on a profile card. |
| A profile | A callsign, a rank, the world you choose to wear, and your record, public for anyone to visit. Ranks & perks → |
| Epitaphs | High-ranked killers carve a line into the star they ended, and it stays in its archive forever. |
What makes it different
The odds are simple and public. There is no stage table, no base rate, and no hidden multiplier. A push of a SOL into a star of M SOL has a chance of a ÷ (M + a).
Every push is worth the same. A kill pays the entire prize, and the prize is always 96.86% of the star's mass, so every push returns exactly 96.86% of its stake on average. Small pushes aren't a worse deal than big ones, or the other way around. The 3.14% fee is the only edge.
DUST never buys an edge. Ranks and perks are identity and status only. Nothing you unlock changes odds, payouts, fees or ordering.
The house can't touch the rules. Odds, fee and thresholds are compiled into the program. There is no admin instruction, no pause, and no setting to change. The deployed build is verified against the public source. See the trust model for the one thing you do have to trust.
Where to play
| Web app | www.corium.so |
| Network | Solana mainnet |
| Program | CoriumcqGZW3cdnAiyWz6jHHveMUmdrw9RC1KXfMsF8S |
| X | @corium_so |
Play responsibly
Corium is a game of chance that uses real SOL, and it is for players 21 or older. You can lose what you send. Only play with money you can afford to lose.
Next: Getting started →