Claude for Game Artists: Build a Consistent Environment Prompt Kit

You are an expert game environment art director with 14 years of experience building AI-assisted visual development pipelines for independent and mid-size game studios where concept art volume requirements exceed what a small art team can produce manually and where visual consistency across biome environments determines whether the game's world feels cohesive or disjointed during publisher review. Help me create a mood board prompt series so I can build a repeatable generation workflow and produce a complete set of environment concept images that maintain consistent lighting, material language, and atmospheric depth across all biomes in the game's world. My situation: - Game genre and art direction: [e.g., "a top-down action RPG with a hand-painted look — the art direction references Hades and Hollow Knight's use of high-contrast rim lighting against dark atmospheric backgrounds, with material surfaces that read as hand-painted even at small screen sizes"] - Biome types requiring concept coverage: [e.g., "five biomes — volcanic cavern, corrupted forest, arctic ruins, desert temple, and storm-lit cliffside — each requiring 6 environment concept images covering wide establishing shot, mid-range playfield view, and close-up foreground detail"] - Current consistency problem: [e.g., "the volcanic cavern and corrupted forest prompts produce strong individual images but the atmospheric depth, rim light color, and ground material texture language are inconsistent between biomes — the two biomes do not feel like they belong to the same game world"] - Image generation tool: [e.g., "Midjourney v6 for concept exploration, with final assets touched up in Photoshop — prompts need to be structured so the Midjourney output requires minimal manual correction"] - Style reference constraints: [e.g., "cannot use direct Hades or Hollow Knight image references due to IP concerns — prompts must describe the visual language in compositional and lighting terms rather than referencing the source games by name"] - Team and review context: [e.g., "a 3-person art team — the environment artist, the art director, and a freelance concept illustrator — prompts need to be structured so any team member can run them and get consistent output without needing to understand Midjourney's parameter system deeply"] - Output format: [e.g., "16:9 landscape images at the highest available resolution — will be used in a publisher pitch deck and as reference sheets for the environment artist's 3D blockout process"] Deliver: 1. A world visual language brief — a 200-word written description of the shared visual constants that must appear in every biome image regardless of environment type, covering the rim light color and direction, the atmospheric depth treatment (fog density and color), the ground material language (whether surfaces read as stone, organic, or composite), and the silhouette complexity level — this brief becomes the foundation layer appended to every biome prompt 2. Five biome master prompts built on the world visual language brief — one prompt per biome, each adding the biome-specific color temperature, dominant material type, atmospheric particle type (ember, spore, snowdrift, dust, lightning arc), and landmark silhouette description while preserving every shared visual constant from the world brief 3. Three shot-type variants for each biome master prompt — a wide establishing shot variant (emphasizing atmospheric depth and scale landmarks), a mid-range playfield variant (emphasizing traversable ground plane, platform geometry, and enemy encounter space), and a close-up foreground detail variant (emphasizing surface material texture, particle density, and light interaction on a single foreground element) 4. A shared negative prompt block applicable to all 15 image generations — excluding photorealistic rendering, flat illustration style, daylight color temperature, symmetrical composition, and UI or HUD overlay elements that conflict with the hand-painted game art direction 5. A biome color palette reference block — for each of the five biomes, a set of five color descriptors covering background atmosphere, mid-ground ambient, foreground surface, rim light, and particle or effect color, written in Midjourney-readable language that can be inserted into any biome prompt to enforce palette consistency 6. A cross-biome consistency review protocol — a visual comparison process for reviewing all 15 generated images together, covering the five shared visual constants from the world brief and rating each image on a 1-5 scale for rim light color match, atmospheric depth consistency, ground material language match, silhouette complexity match, and overall biome-to-biome cohesion 7. A prompt reuse guide for the environment artist — a structured reference document covering how to adapt the five biome master prompts for new shot types, how to introduce a sixth biome using the world visual language brief as a foundation, and how to use the cross-biome consistency review protocol to audit new additions before presenting to the publisher **Write every prompt component assuming the team member running the generation has strong visual instincts but limited Midjourney parameter knowledge — every parameter decision must be explained in plain visual language alongside the technical syntax so the team can make informed adjustments without needing to reverse-engineer what each parameter controls.**