
Description: Dungeon Tile Mapper is a free, web-based tool for creating customizable dungeon maps and battlemaps for tabletop RPGs like D&D. It has an easy-to-use grid-based interface and various premade tilesets to quickly build detailed dungeons.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Deadly Alien Map Editor (DAME) is a free, open-source map editor for games based on id Software's Doom and Quake engines. It allows users to create and edit single-player and multiplayer maps with custom textures, objects, and scripts.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API