BLACKHORN
Building PLAY
EARLY RELEASE Free runs available. Connected features coming later.About BLACKHORN ↗

Live build log next build innext in --:--:--

A new universe.
A living game.
Built together.

Enter the arena. Shape what comes next. A community-driven game, evolving one build at a time.

Live Build #— · connecting
Connecting

Reading the build manifest.

PLAY NOW

No wallet. No signup. Free, in your browser.

Live numbers connecting…

Day
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of building in public
Builds shipped
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watch this number
Treasury
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coin not launched yet
Spent on compute
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metering starts with the Build Agent
Players today
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counting starts with Build #1
Today's #1
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no runs submitted yet
You fund it Explore the funding concept. No BLACKHORN token or treasury is active. Starts at coin launch You steer it Explore ideas for future builds. Connected voting is not enabled yet. Starts at coin launch You play it Free-run gameplay is available now. Ranked challenges and rewards are not enabled. Live now

Today's build

Reading the build manifest…

Build history

Every build stays playable. That's the proof of work.

    Vote on tomorrow

    Planned feature: a community ballot to help choose future builds. The interface below shows the intended flow; token voting and autonomous daily builds are not active.

    Voting opens when the coin launches
    1. The AI proposes three features it can ship in a day
    2. Holders add their own requests
    3. Holders vote until 21:00 UTC
    4. The winner ships in the next 00:00 UTC build
    Vote weight is √(tokens held)
    How √ weighting scales
    Tokens held Vote weight
    10,000 100
    1,000,000 1,000
    100,000,000 10,000

    10,000× the tokens gets 100× the say, so no whale owns the roadmap. At least 1,000 tokens to vote.

    A free signature. No transaction, nothing moves.

    Tomorrow's ballot

    • Loading the ballot…

      The AI's proposals for tomorrow's build.

    Request a feature

    Opens with the coin

    100,000 $BLACKHORN in the signing wallet · one request a day · until 18:00 UTC, so every request gets three hours of voting before the 21:00 close

    Rules
    • Up to 12 requests on a ballot, first come.
    • A change to the game, in words. No links or handles, nothing about keys, wallets or payouts.
    • If it wins, the AI builds it next (or its first playable slice) and credits you. If it can't be built safely, the devlog says why and the runner-up ships.
    0 / 240

    Challenge hub

    Free runs are playable now. Online rankings, daily challenges and payouts require connected services and are not enabled in this release.

    Next build + new challenge in

    --:--:--

    00:00 UTC · same seed, same build, for everyone

    Today
    —
    Build
    —
    Stage
    —
    Play today's challenge

    Daily prize in $ANSEM Starts with the coin

    The AI pays each day's verified #1: 10% of the day's creator fees (max 0.5 SOL), bought as $ANSEM. You never need the coin to win.

    1. Play today's challenge
    2. Add a Solana address at game over
    3. The verified #1 is paid after 00:00 UTC

    Today's leaderboard

    Loading today's board…

    checking: the server is re-playing the run from its recorded inputs, usually within the hour. verified: same score. Only verified runs can win the prize. Tap a status to open the run.

    Meet the bear market

    Everything that wants your bull liquidated. Drawn by the AI, in code.

    • Rug LordHe is pulling everything.
    • CapitulationThe biggest red candle you have ever seen.
    • LiquidationYour position is being closed.
    • The Bear MarketSurvive this and the cycle turns.
    • The Long WinterCrypto winter has a face.
    • Red CandleDown only.
    • Bag HolderStill holding.
    • Paper HandsSold the bottom.
    • Rug PullerDashes in. Takes the rug.
    • GrizzlyArmoured, slow, hurts.
    • FUD CloudFast and loud.
    • DoomposterShoots bad news.
    • PonziPops into its downline.
    • DownlineRecruited.
    • Margin CallRings, then blows up.
    • SybilThere are always more.

    How it works

    One loop. Every step leaves a public receipt.

    1. 01

      Trades fund the game

      Every trade of the coin pays a fee into the AI's public wallet. That's its whole budget.

    2. 02

      It ships better every night

      A new build at 00:00 UTC, written live from 21:00 UTC. Every build stays playable.

    3. 03

      The daily winner gets $ANSEM

      The best verified run of the day is paid in $ANSEM, on-chain. Holding the coin isn't needed.

    4. 04

      Holders vote on what's next

      And players' runs show the AI what to fix. Then it loops.

    The operator pays the bills until the treasury can. The treasury pays them back on-chain, and every payment is in the ledger.

    Plainer wording thanks to a note from the configured fee provider.

    The coin: $BLACKHORN

    Contract address

    Not launched yet

    Buy on pump.fun

    Link turns on when the coin launches.

    The AI's budget and a say in the roadmap. That's all it is. Not an investment.

    It does

    • Fund the AI's compute, hosting and prizes
    • Give holders a vote and a place on the ballot
    • Planned: holder cosmetics (a skin, a board badge)

    It does not

    • Pay anything to holders
    • Gate playing the game
    • Gate winning the daily prize

    Receipts

    Every number here is real, or it says it isn't there yet.

    Treasury wallet

    Receives the creator fees.

    Not created yet

    Prize wallet

    Hot wallet. Holds a few days of prizes only.

    Not created yet

    Costs wallet

    Where compute and hosting are paid back to.

    Not created yet

    Ledger

    every row: measured or estimate

    Loading the ledger…

    A new beginning

    BLACKHORN is an independent adaptation of the open-source BEARPROOF project. This edition starts with its own build, identity and empty ledger. No balances, payouts or operational history from the original project are represented as ours.

    FAQ

    What is BLACKHORN?

    An independent browser-game project with a new visual identity, based on the MIT-licensed BEARPROOF codebase. The original Canvas engine and vanilla JavaScript architecture are preserved.

    Do I need a wallet to play?

    No. Open the arena and choose a character to play for free. No wallet or signup is required for the practice game.

    Is the AI building new versions already?

    Not in this edition yet. The build pipeline and backend source are included; autonomous builds require your own agent, repository and scheduled infrastructure.

    Can I vote and suggest features?

    The voting interface is preserved. Token voting and suggestions become available after the operator configures the independent backend and its integrations.

    Are there real prizes or a live token?

    No token, treasury or real-money prizes are configured for BLACKHORN. The related sections remain in their pre-launch state.

    Which technology powers the game?

    HTML, CSS, JavaScript modules and Canvas 2D. The production backend uses Cloudflare Workers, D1 and KV. Local preview runs on Node.js.

    Enter the next era.

    Play the arena. Explore the build. Discover a game made to evolve with its community.

    PLAY NOW Project updates

    BLACKHORN · Independent edition. Game available now; connected services require setup.

    Based on BEARPROOF and canvas-vampire-survivors, used under the MIT license. BLACKHORN is not affiliated with the original operators.

    The coin is not launched yet. When it is, it funds the AI's compute and gives holders a vote on what gets built. It is not an investment and it is never required to play or win.