Closed alpha opening soon

Cross the breach.

Corruption cracks sealed entries in the Record. Pack your expedition kit, breach a rift, extract what you can — or collapse back to the surface hold.

Request alpha access How it works

Built for breachwalkers who

Gamers

Extraction survival

Stamina pressure, kit packing, extract-or-collapse — rifts that punish greed.

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Bitcoin natives

Rifts from chain history

Deterministic worlds seeded from on-chain data — halving weight, fee danger, atlas growth.

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Item economy

Loot, craft, trade

Grind gear in rifts. Marketplace and utility NFTs on Base — on the roadmap.

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What is Breachwalker?

Breachwalker is a web-first expedition survival game from Benum Labs. The Hold — a marginal institution born from a Walker's discovery — recruits breachers to enter rifts where corrupted ledger entries have cracked open. You stand on the surface hold, select a rift from the ledger, and breach inward — managing stamina, fighting through procedurally derived space, and deciding when to extract loot to your vault.

Each catalog entry is a different wound in the Record, so danger, scale, and density vary rift by rift. The closed alpha tests whether that loop is worth returning to before marketplace trade and item NFTs on Base join the picture.

How the breach loop works · Why the ledger becomes rifts · Extraction survival · Item economy

The breach

Surface to depth

From the surface hold you choose a rift and begin the breach. Stamina runs down with every step. Extract while you still can, or collapse and wake on the surface with what you kept in the vault.

Rifts

Every rift is different

Danger, scale, and density vary rift by rift — each catalog entry a different wound in the ledger. Uncharted rifts wait behind anchor keys. Halving-era fractures carry harsher weight.

Kit & vault

Pack before you go

Fabricate breach keys and healing stock in the workshop. Pack your expedition kit. Bank extracted loot in the vault. What you carry into the breach is what you stand to lose.

Strikes

One currency

Strikes settle trade between breachwalkers. Breaches drop items, not Strikes — reagents and gear move through the workshop and marketplace.

Whispers from the breach

  • echo of the halving seal
  • echo of the first strike
  • chalk tally from a sealed vault

Roadmap

Alpha now. Item NFTs on Base later.

Closed alpha is off-chain — no wallet. Planned: marketplace settlement in Strikes, utility-first item NFTs via asset bridge on Base, Coinbase Wallet onboarding, and sponsored minting we are exploring for first-time bridge-out.

Item economy NFT FAQ

Walk the breach first

Closed alpha testers will breach early rifts, stress the extract loop, and shape what ships next.

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