Map Types

The Editor breaks files down into two main types, each of which serves different purposes. They are known as maps and mods.

Maps are likely the most intuitive type for those who are familiar with Blizzard’s editing tools. Maps organize a single game type into a single file, combining terrain, code, and data. Whenever you play a game of StarCraft, you’re launching a map file.

All maps have at least some data running under the surface. Melee maps have a very basic set of default game instructions contained in the file. These spawn units and start any computer-controlled AIs, if needed. Arcade maps can contain extensive custom data to articulate entirely new types of gameplay. In both cases, the map’s internal data is directly connected to the top level terrain data in a single package, the map.

This is not always the case. Sometimes it can be useful to create a separation between the data and map terrain, which is the main purpose of mods.

Map Types

As mentioned above, Melee maps require a default set of game instructions. They are used to play the standard multiplayer StarCraft games. Due to its nature as a premier competitive game, the melee mode is kept to a specific Blizzard standard. Any changes to a map’s data will mark it as unfit for melee usage. As a result, melee maps only describe components like terrain design and base layout. Designing these elements alone is quite an extensive discipline.

Once an alteration has been made in the data of a game, changing it from the melee map standards, it will be tagged as an Arcade map. These maps can make full use of the Editor’s capacity to shape new experiences with StarCraft. Furthermore, Arcade maps are organized into a separate area of StarCraft II’s, dubbed the Arcade. In the Arcade, special organizational features allow creators to host, distribute, and publicize their game in a much more powerful fashion than for melee maps.

Other popular terms for maps include the titles ‘Custom Maps’ and ‘Use Map Settings.’ These refer to maps with customized rulesets from Warcraft III and StarCraft: Brood War respectively. Due to the cultural momentum of those games, these terms are often used interchangeably with the currently preferred term, Arcade Map.

It is worth noting that Custom Maps still exist in another context. The term now refers to the use of a melee map with what is known as an extension mod. The map design and mod data are slotted together within’s ‘Custom Games’ interface, giving users more control for collaboration and offering players more customization options.

Another topic of interest is campaign maps. These are maps which form a unified campaign, made by linking overworld elements in a manner similar to the singe player mode. Campaign maps make alterations to data. As a result, if you were to upload any of the available Blizzard campaign maps to, they would be labelled as Arcade maps. You can publish your own campaigns to the Arcade as a series of individual Arcade maps. Usually, they are labelled similarly and contain various pointers directing the player from one map to another. There are also options in the Editor for those who would like to build offline campaigns.