Red Blob Games publishes interactive visual explanations of math and algorithms, using examples from computer games and other projects. Topics include pathfinding, map generation from noise, hexagonal grids, Voronoi diagrams, graph theory and 2D visibility. Articles are free, with no signup and no ads, aimed mainly at independent, student and hobbyist software developers. The site also hosts demos such as map generators.
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Blue Map is a GitHub repository or organization with source code, releases, documentation, or project resources.
Emily's GeoGuessr Tools is a collection of browser tools for GeoGuessr players. It includes map quizzes for learning locations and meta, a quiz for reading non-Latin text through placenames, coverage date maps over 1.3M streetview locations, pano tools for pano id'ing maps, and a map splitter for AI generated maps too big to import into map-making.app. Logging in tracks quiz stats and favourite quizzes.
Mc Datapack Map is a GitHub repository or organization with source code, releases, documentation, or project resources.
Tabletop RPG Map editor II is a map editor by Deepnight Games for Windows, also available as a browser HTML5 version. Maps use generic shapes rather than specific objects. It supports maps generated by One Page Dungeon, diagonal and cavern walls, and raycasted lighting. The project is in an Alpha phase, and the desktop version is recommended for file management. It is offered as pay what you want, including free.
Terraria Map Editor Web is a GitHub repository or organization with source code, releases, documentation, or project resources.
Ekvis is an educational website offering quiz games for learning geography and languages. It describes itself as a low-profit philanthropic project with interactive map games covering countries, capitals, flags and regions. Games are free to play, require no registration and collect no personal information; the site says it is intended for individual and classroom use.
GamerMaps provides detailed interactive maps for PC and console games, with features for loot spawns, vehicle spawns and a building database. The site lists maps for numerous popular games with individual version updates.
Inkarnate is an online tool for creating fantasy maps, including world, regional and city maps for games and fantasy books. Its site lists line and shape tools, high-resolution exports up to 8K, cloneable user maps and a library of assets.
BF2142 Reclamation is a project that revives Battlefield 2142 after the GameSpy shutdown. Players install a supported version of the game, the BF2142 Hub, the MapPack and the OpenSpy patch before creating an account and joining online servers. The site provides a quick-start guide, server listings and a leaderboard, and is not affiliated with or endorsed by GameSpy, DICE or Electronic Arts.
GeoDuels is a free location-guessing game presented as a GeoGuessr alternative. It offers ranked duels, online 1v1 games, singleplayer and 2v2 with friends. In duels both players start with 6,000 HP, and the closer guess wins the round and deals damage based on the difference between distances; rounds continue until one player reaches zero HP.
GeoHints is a browser-based resource collecting reference material for geo-guessing games, organized by categories such as architecture, bollards, cameras, currencies and flags, with sections on countries. It also links to a shop selling bollard and sign collections and hosts a Street View challenge through GeoBingo.
The official wiki for the Geometry Dash series by RobTop Games, documenting base-game and community content. It has grown from player contributions since 14 January 2014 and invites registration to edit and track contributions.
TH.GL offers interactive maps, in-game overlays and real-time position tracking for a catalogue of games, available through a Windows companion app or browser-based tools. The site lists over 50 supported games and says no account is required.
Wand is a free app offering interactive maps, game guidance, and customization tools for thousands of PC games. It provides gameplay assists that can be toggled on or off, in-game guidance and an overlay accessible by pressing Alt+W, one-click launch for 3500+ games, and a paid Wand Pro tier with advanced features.
GeoArtwork is a geography or map-based game resource for exploring places, clues, or location challenges.
AniGuessr is a geography or map-based game resource for exploring places, clues, or location challenges.
DailyDungeon is a geography or map-based game resource for exploring places, clues, or location challenges.
donjon is a collection of random generators for Dungeons & Dragons and other tabletop role-playing games. Generators cover fantasy names, world maps, weather, quests, NPCs, loot, castles, towns, calendars, dungeons, inns and treasure maps, with sections for AD&D, d20/Fantasy, Microlite20, Pathfinder and D&D 4e. It also includes an initiative tracker and calculators.
FreeGuessr is a geography or map-based game resource for exploring places, clues, or location challenges.
GeoFS is a geography or map-based game resource for exploring places, clues, or location challenges.
Geohub is a geography or map-based game resource for exploring places, clues, or location challenges.
Geotastic is a geography or map-based game resource for exploring places, clues, or location challenges.
A free browser game that drops the player into a random location on the GTA 5 map and asks them to identify the location from in-game screenshots. No account is needed to play, and the creator accepts support through Patreon and PayPal.