Δ9Φ963 · design canon

Lattice Crypt v1.0

Four-warden co-op dungeon crawl in this browser. Pixel cabinets, eight realms, nexuses that never stop pouring, vials that clear a room, a Drain that only magic can end. Local 1–4 players, keyboards and gamepads. Radio. Live hall. No account. RESOURCE on the public page; dual ledgers / Star Chart stay CANON.

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1. Loop

You drop into a seeded maze. Health ticks down every second. Find the exit. Nexuses spawn foes until you smash them. Keys open doors. Rations buy time. Vials are smart bombs. Treasure rooms every eighth floor are a thirty-second grab. After eight realms (96 floors) the crypt loops harder. Score is the run. Insert a credit (Space / Start) when a warden falls to stand them back up at 700 health.

There is no last floor. The hall ranks score per credit, not floors cheesed with infinite continues.

2. Wardens

WardenColorShotSpeedMagicArmorMelee
Kael BladeRed33245
Vale AegisCyan34354
Orin SigilGold53511
Nia PathGreen45322

Armor reduces incoming hits. Magic scales vial radius and Drain damage. Speed is tiles per second. Shot is projectile damage. Melee is bump damage. One shot on screen per warden unless a Shot Codex is held.

3. Foes

KindBehaviorNotes
WraithChases, passes nothingShot only. Bump steals health, no melee back.
BruteMelee rushClub bump. Smashable up close.
ImpRanged fireHolds back and shoots.
HurlerLobs over wallsArcs. Hide around corners.
ShadeFlickersInvulnerable while faded. Wait the beat.
ThiefSpawns at the startSteals one vial on touch. Hunt them.
The DrainWalks wallsOnly a vial kills it. Else it sips 200 and leaves.

Most foes come from nexuses in three ranks. Rank sets hit points of both the nexus and what it pours. Smash the nexus first.

4. Relics

5. Spells (vials)

K / Magic / pad B: spend one vial. Damage in view = 20 × magic rank. Clears fodder, wounds elites, deletes the Drain. Orin clears rooms. Kael’s vial is a slap. Floor vials that get shot do half of that.

Hidden vials on some floors (banner: “A hidden vial waits”). Treasure rush floors (every 8th) are 30 seconds, extra chests, exit in a random corner. Layouts cycle: rooms, cross, cells, halls, arena, ring, vault, spiral.

6. Realms

Eight palettes, twelve floors each: Stone, Frost, Ember, Root, Tide, Gold, Void, Lattice. Seeded rooms + corridors. Same seed is the same crypt. After 96, the eight cycle with +rank on nexuses.

7. Controls

SlotMoveFireVial
P1WASDJK / Shift
P2Arrows; or Num1' or Num2
P3TFGHRY
P4Num 8456Num0Num Enter
PadsLeft stick / d-padA / RTB / Y / LT

Start / Enter joins an empty slot as the next warden. Space credits a fallen warden (not fire). Esc is menu. How to play pauses. Eight-way aim follows the last move. Hold fire to stream (one bolt live unless Codex).

8. Multiplayer

Cabinet rules: everyone shares the camera and the floor. Food is contested. Vials are personal. A fallen warden can credit-in. Same-machine 1–4. Gamepads hot-join. Optional live lobby (same socket pattern as Lattice Golf) when the crypt lobby Space is up — room code, shared seed, ghost wardens.

9. Score

Foe + nexus + chest + floor clear bonus. Health remaining at exit is a small bonus. Credits used divide the posted score on the live hall. Local best stays in this browser.

10. Shell

Title menu, How to play, radio (Excavationpro listen portal), PayPal.me/ExcavationPro, All games, live hall via arcade-ledger game: lattice-crypt. Pixel atlas is original (16×16 nearest, baked). Portraits and menu art are original key art.