Implement a complete Slay-the-Spire inspired game with:
- **Core engine** (`SpireClimbLogic.js`): Turn-based combat state machine,
seeded RNG, map generation, enemy AI, relic hooks, and a headless verifier
(`verifySpireClimb.js`) that auto-plays 1,000+ combats across both classes.
- **Game scene** (`SpireClimbGame.js`): Phaser UI for class select, branching
map, animated combat (card fly-in, health-bar drain, enemy lunge/buff FX),
rewards, shop, events, and treasure nodes.
- **Content** (`SpireClimbData.js`): Two classes (Warrior, Rogue), 30+ cards
with upgrades, relics, potions, 10 enemies/elites/bosses, events, and map
tuning.
- **Art pipeline**: Procedural rendering by default with drop-in sprite sheets
(`spireclimb-creatures.png`, `spireclimb-cards.png`) wired through
`spireclimb-artwork.json`. Includes a Node script to regenerate the creature
spritesheet and a full art spec (`sprites.md`).
Brian Fertig
5f9f7c8bd8