StarCraft II Editor review
A broad free toolkit for building, scripting, testing, and publishing StarCraft II content.
Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
StarCraft II Editor is Blizzard Entertainment’s integrated creation environment for custom StarCraft II maps, mods, and Arcade content. It suits creators who want control across gameplay systems, world design, interface, artificial intelligence, cinematics, and publishing rather than a tool limited to a single editor function. The editor supports Windows and macOS, and its supported formats include .SC2Map, .SC2Layout, Galaxy script, and XML data. It is distributed as part of the StarCraft II client, with many editor functions available through the free Starter Edition.
Its main strength is breadth within the StarCraft II ecosystem. Terrain tools cover brushes, layers, water, lighting, and pathing, while data editing reaches units, abilities, upgrades, behaviors, effects, and other game objects. Trigger and Galaxy scripting add debugging, functions, and script testing. Separate modules support XML-based SC2Layout interface editing, camera and timeline-driven cutscenes, and AI configuration for attack-wave timing and computer-player unit composition. That combination makes it suitable for projects that need custom gameplay and presentation in one environment.
The access model matters for creators planning a complete publishing workflow. The free Starter Edition provides many editor functions, but full-version ownership is required for map testing and Battle.net publishing. Eligible content can be published through Arcade and to Battle.net, giving finished projects a direct route into StarCraft II’s platform ecosystem. Choose StarCraft II Editor for comprehensive work inside StarCraft II; choose another tool if you need general-purpose modding beyond that game or want full testing and publishing access without owning the full version.
StarCraft II Editor pros and cons
- Where it wins
- Covers terrain, data, scripting, UI, AI, and cutscene creation
- Supports Galaxy scripting, debugging, functions, and script testing
- Publishes eligible custom maps and mods through Arcade and Battle.net
- Where it doesn't
- Full game ownership is required for map testing and Battle.net publishing
- Free Starter Edition access provides only many, not all, editor functions
- Focused on StarCraft II content rather than general-purpose game modding
StarCraft II Editor fact sheet, pricing and score →
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