GBA Maker

GBA Maker is a domain-focused tool for developers creating Game Boy Advance games. It helps teams and individuals define a project blueprint with validated header data, memory layout, and asset planning. Users supply ROM size, region, titles, and codes, then the tool outputs a consistent set of metadata that can be consumed by compilers, asset pipelines, and version control. By producing repeatable configurations, it reduces setup errors and accelerates early development, education demonstrations, and prototype releases.
Conceptually it models the GBA memory map and header rules without generating binaries. It accepts inputs such as ROM size, RAM size, tile budgets, and palette constraints, then allocates space for code, graphics, and sound within the device limits. The output includes a header manifest and a memory map that reflect user choices and regional standards (NTSC-U, NTSC-J, or PAL). It validates inputs and surfaces deterministic results that align with common toolchains.
Unique value lies in tight integration with development workflows, exportable manifests, and batch project support. It supports multi-project planning, ensures field formatting, and provides early warnings about memory conflicts. Use cases include classroom demos, hobby projects, and professional prototypes where teams need a clear blueprint before writing code or creating assets.
Core features include header generation, memory layout calculation, optional tile budgeting, and manifest export. Outputs plug into build scripts and asset pipelines, reducing manual configuration and enabling reproducible builds.