Terms Of Usage

Please see the Terms Of Usage Page

Bot Development

Bot Types

The Ladder supports multiple programming languages and are listed as follows:



Can be compiled on Windows or Linux
Windows: Bot called via botname.exe
Linux: Bot called via botname

Base C++ API for sc2.
Website: cpp-sc2

A feature-rich starting bot for C++.
Website: CommandCenter


Version: Java 12 (OpenJDK)
Bot called via botname.jar
Website: ocraft-s2client

.NET Core


Bot called via botname
Website: go-sc2ai


Bot called via botname Website: rust-sc2


Version: 12
Bot called via botname.js
Website: node-sc2/core

Using existing bots as a reference or starting point

It is generally useful to review some existing bots as reference in order to see how certain problems are solved by other authors, or to utilize these bots as a starting point in order to not have to solve these problems at all.

Some bots on the bot ladders are open source and can either be downloaded or provide links to their source.
Browse the list of AI Arena https://aiarena.net/bots/ or SC2AI http://sc2ai.net bots.

Note that if you choose to copy an existing bot, please make sure you have the bot author's permission and that you make attempts to modify/improve the bot in some way. It's also nice to note the origin of the bot in your new bot's biography on the website.

Alkurbatov also maintains a list of some open source bots: https://github.com/alkurbatov/suvorov-bot/wiki/Open-source-StarCraft2-bots


Download the latest ladder pack from the GitHub Repository. (Password: 'iagreetotheeula')

Bot Zip

To make sure the bot works on the ladder you must follow the following standards:

For a successful upload the Bot must be packed using zip. (Max 50 MB)
Please make sure that the file the bot is called via (e.g. the executable) is in the root path after extraction (Don't zip the directory).


- MyBot.exe
- data/
- etc


- MyBot/
  - MyBot.exe
  - data/
  - etc


The bots may write to a ./data directory. Any files in the data directory will persist between games.

The data can be downloaded via profile page.