Neon Roguelite Arena Shooter Build Chain

Build a neon roguelite arena shooter with one connected Codex prompt. Pick the world theme, studio name, hero and color mood; the prompt keeps waves, 3 biomes with bosses, weapons, level-up upgrades with synergies, meta progression and a daily seed defined. Ordered stages share one balance manifest through engine, combat, juice, saves, an F2 tuning panel and bot-driven tests. Result: an offline browser game in one HTML file plus editable source.