Collectible cards. Chess moves. Truly free. The community's TCG, for the community.
Your creatures move across a field, and you win by breaking through to the opponent's home row and striking. Hundreds of creatures with unique effects to combine, a World Tournament against real people, and numbered Limited Editions that are born only from winning the final, each one tradable between players and verifiable on the Bitcoin blockchain.
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56,125 Limited Editions still to be found
When chess meets card collecting
In SPIRAVIUM, the cards have unique effects and don't stand still: they're played onto a field of twelve squares and move like chess pieces. Every step changes the match.
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One step at a time
Each creature moves one square per turn, in any direction, or attacks a nearby opponent: if its LVL is higher, it defeats it and takes its place.
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Effects and combos
Combine your creatures' effects as well as you can to gain advantages and territory, or to complicate your opponent's plans.
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No life points
Reach the opponent's home row and, from your next turn, strike them directly. If nobody stops you, the match is yours.
There's nothing to buy in the game
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Gems aren't for sale
One arrives every day, and you win more in the campaign and the tournament.
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We don't sell Limited Editions
They're only born when a final is won. Then they're yours: pass them on to anyone you like, even on loan.
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Tips buy nothing
They keep the servers running until the game's mature P2P phase.
From guest to the final
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Open it and play
You're born a guest, with three creatures: ATTHIS, INDICA and TROGLO. Your account is 12 words. You write them on paper, and nobody will ever ask you for them.
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A gem a day
A creature sleeps in every gem. Collect today's gem and awaken a new card for your collection. Tomorrow another one arrives.
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Ten leagues against the master
Your first win in each league is worth two gems. With the campaign you reach 27 different cards on your first day: it's the deck that opens up online play.
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The World Tournament
Like the tennis tour: you face someone on the same winning streak as you, best of three. If nobody's there within a minute, the master steps in, and we tell you so.
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The final
Whoever wins it takes home a numbered Limited Edition. Limited Editions are born only this way, and the prize arrives right away.
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Take it out of the game
Print it in the rarity you like, with the Factory kit, and photograph the front and back: the photo goes on the card's page, and its fingerprint into the registry. You can hand it to a friend with a link or an NFC chip, even on loan, for 1 to 60 days.
56,125 Limited Editions still to be found
Every creature has its own print run, shown on the card: 500 copies at LVL 1, 75 at LVL 9. The counter goes down with every final won, and goes up only when a new set arrives.
| LVL 1 | 500 | |
|---|---|---|
| LVL 2 | 400 | |
| LVL 3 | 300 | |
| LVL 4 | 250 | |
| LVL 5 | 200 | |
| LVL 6 | 150 | |
| LVL 7 | 125 | |
| LVL 8 | 100 | |
| LVL 9 | 75 |
Don't trust. Verify.
The first fingerprint comes with the first Limited Edition: the registry closes its first day at midnight UTC after it's born.
Every day something happens to the Limited Editions, the registry is sealed into a 32-byte fingerprint, and the fingerprint goes onto Bitcoin.
Every Limited has its own certificate, a few KB in size. You check it on the card's page, or on your own with a Bitcoin node, without asking us anything.
The registry holds only keys, cards and numbers. Never names.
Matches can be checked too: each one replays, move by move, with the engine it was born with.
The Limited Editions born so farA hundred years in the dark. Whatever it loses, it grows back, and it's in no hurry.
Made to live on without us
When all the Limited Editions have been found, the game will become immutable, no new cards will be created, and the whole ecosystem will become peer-to-peer, with open-source clients. Online, you'll play with Limited Editions only, and their hand-overs will happen only on Bitcoin.
Three creatures are waiting for you
Open the game and you already have three cards and three gems. Your first match is against the master.
Play now