This post originally appeared on the Makko AI blog.
Most solo developers and digital artists trying to build games in 2026 are running the same fragmented workflow: generate an image in Midjourney, open it in Photoshop to remove the background, import it into Aseprite to slice the animation frames, export it in the right format, then manually manage the files across tools. That is four applications and a file management system just to get one character into a game.
Makko Art Studio is built to replace that entire stack with a single environment. It is the asset creation tool inside the Makko platform, and its specific purpose is generating game-ready visual assets from text prompts: characters, backgrounds, props, and concept art, all technically prepared for use in a game engine before they leave the tool.
What Art Studio actually is — and what it is not
Art Studio does not generate beautiful images in the way Midjourney or DALL-E does. That distinction matters.
General AI image tools are optimized for visual output quality. They generate images. What they produce may be visually impressive but it is rarely technically useful in a game engine without significant manual work: removing backgrounds, reformatting files, slicing animation frames, and ensuring the output matches your game's pixel grid.
Art Studio is optimized for game-ready output. Assets it generates have transparent backgrounds, are packaged as animation frames, export in game-compatible WEBP format, and are sized according to game grid standards. The output is designed to be used in a game, not just looked at.
Art Studio sits inside the same platform as Code Studio and Sound Studio. Users switch between them using the top navigation bar. They share the same account, asset library, and projects. Nothing needs to be exported or transferred — an asset created in Art Studio is immediately available in Code Studio through the Asset Library.
Collections: the organizational foundation
Everything in Art Studio lives inside a Collection. A Collection is the top-level container for one game project. You create one Collection per game and all assets for that game live inside it.
Collections have a two-level structure. The top level maps to a single game. Inside it, users create Sub-collections to organize specific asset types: Characters, Backgrounds, Enemies, Props, UI Elements.
The most important feature of the Collections system is the concept art anchor. Each Collection holds up to 10 concept images that serve as style guidance for the AI. Every time you generate a new asset inside that Collection, the AI references these images to maintain visual consistency across your entire project. This is what prevents the style fragmentation problem where your hero character and your background look like they came from different games.
Collection Type: why it matters before you generate anything
When creating a Collection or Sub-collection, users set a Collection Type. This is not just a label — it affects how the AI generates the output, what export settings are available, and how the asset behaves in Code Studio.
The two types are Concept and Character.
- Concept collections generate reference or mood images used to guide the AI's style. Not typically used in-game directly — they establish visual direction.
- Character collections generate playable characters, NPCs, and enemies with animation-ready frame extraction, transparent backgrounds, and sprite sheet export.
A general AI tool does not know whether you need a concept reference or an animation-ready character. It generates an image. Art Studio's Collection Type system means the output is optimized for its specific game engine role before you write a single prompt.
How to create your first Collection
- Click Art Studio in the top navigation bar from anywhere in Makko
- Click Create a new collection
- Enter a Collection Name, set the Collection Type, add a Description if working with a team
- Click Create
You land on the empty Collection page. From here, add concept art, create sub-collections, and begin generating assets.
Each Collection card also has three management options: Description to add notes, Duplicate to copy the collection including all concept art and sub-collections, and Delete to permanently remove it.
Adding concept art: the quality lever before generation
The Collection page shows a concept art panel where up to 10 images can be added. These are the primary quality lever you have before generating anything. The more relevant the concept art, the more consistent the AI's output will be.
There are four ways to add concept art:
- Generate — create new AI images from text prompts directly inside Art Studio
- Upload — import sketches, mood boards, reference screenshots, or existing character art from your local computer
- Asset Library — browse and use assets already available in the Makko platform's built-in library
- Collections — pull from another existing Collection in your account, useful when building a sequel or a game with a shared visual universe
The generation interface: four controls before you write a prompt
Inside a Sub-collection, four controls shape the output before a single word of the prompt is written.
AI Reference Images — select up to 3 concept images from the Collection to guide the AI's output style. More relevant references produce more consistent results.
Asset Type — confirms or overrides the asset type for this specific generation: Character, Background, or Prop.
Art Style — sets the visual output style. Art Studio supports 12 art styles: 16-Bit Pixel Art, HD Pixel Art, Isometric Pixel, Retro 8-Bit, Anime Character, Comic Book Art, Chibi/Cute, Painterly Art, Flat Vector Design, Stylized 3D, Cinematic Realism, and Realistic Portrait. Choosing a consistent Art Style across all generations in a Collection is critical — a Retro 8-Bit character will not visually match an HD Pixel Art background.
Images Per Prompt — sets how many images are generated per click. Each image costs credits, so this controls how much you spend per prompt.
Writing effective prompts for game assets
Effective prompts for game assets include two things: the subject and the mood or detail.
The subject describes what the character, object, or scene is:
"A rugged space salvager in worn work gear"
"A medieval stone bridge over a shallow river at dusk"
The mood and detail layer adds specificity:
"Tired but determined expression"
"Cracked porcelain face with empty eye sockets"
"Ivy growing over the northern edge of the bridge"
Specificity in the prompt combined with relevant AI Reference Images is the combination that produces consistent, game-ready results. Neither alone is as effective as both together.
The Iterate workflow: AI as creative collaborator, not vending machine
The first generation result is a starting point, not a final output.
When you click on any generated image, the Iterate popup opens. You describe in plain language what needs to change:
- "Make the silhouette more distinct — slimmer build, darker outfit"
- "Make the porcelain doll head larger relative to the spider legs"
- "Remove the text from the bottom center of the image"
- "Make the islands less symmetrical"
Each iteration produces a new result stacked in a carousel. You can see the full iteration history and select any version. When the result is right, clicking Save adds it to the Collection's Reference Art for future consistency.
This is the difference between AI as a vending machine and AI as a creative collaborator. The developer gives direction. The AI executes. The developer refines. The AI executes again.
The complete workflow from start to finish
- Create a Collection — name it after the game, set the Collection Type
- Add Concept Art — upload references or generate style anchors, up to 10
- Create a Sub-Collection — Characters, Backgrounds, Props, Enemies, etc.
- Set Generation Controls — Asset Type, Art Style, AI Reference Images (up to 3)
- Write a Prompt — subject, mood, and key visual details
- Generate — click Generate and review the result
- Iterate if needed — describe the change, generate a refined version
- Save to Reference Art — add the finished image to the Collection's style anchor
- Repeat until you have everything your game needs
Credits and what they cost
- Character concepts and props: 5 credits per image
- Sprite animations: starting from 45 credits
- Free tier: 300 credits per month, no credit card required
- Paid plans: starting at $20 per month
- Credit top-ups: one-time purchases that never expire, with volume discounts
What Art Studio is not
Art Studio does not build your game for you. It generates assets. The creative decisions are made by the developer. Art Studio executes those decisions.
It is not a no-skill tool. It requires creative direction. Developers who can articulate their vision clearly will get strong results. Those who cannot will get generic ones.
Collections are also not the same as Manifests. Collections are where assets live in Art Studio. Manifests are what get sent to Code Studio for use in a game.
Who Art Studio is built for
Art Studio is built for solo developers and digital artists who have a game vision but not the drawing skills, time, or budget to produce a full asset library through traditional means. Also for small teams who need to move faster than their art pipeline currently allows.
If you have been using Midjourney or DALL-E to generate game art and then spending hours reformatting it for your engine, Art Studio is built specifically for the problem you are already solving manually.
Start building free at Makko AI
For detailed walkthroughs and live demos, visit the Makko YouTube channel.
Related Reading
Top comments (0)