# Games on marckimmel.de > Here you find all the games on marckimmel.de. You can play every one of them for free. No ads, no app, no account needed to play. Every page exists in German (the default, without prefix) and in English (under /en). Every link to a page of this site points to its Markdown version: append `.md` to any page address, the home page is `/index.md` (German) and `/en/index.md` (English). The HTML page is the same address without `.md`. Last content change: 2026-10-10. Contact: support@marckimmel.de. Location: Augsburg, Germany. Each game has a play page and a rules page. The rules of all games are also in the full text at https://marckimmel.de/llms-full.txt. ## Outdoors - [JetLagAux](https://marckimmel.de/en/spiele/jetlagaux.md): By bus, tram and train through Augsburg: whoever makes the longest single ride on a line claims it. The player who owns the most lines wins. - [JetLagAux rules](https://marckimmel.de/en/spiele/jetlagaux/regeln.md): Full guide to JetLagAux: allowed vehicles (city bus, tram, train), stops from the AVV network map, gameplay flow, scoring, end-of-game rules and strategy tips. - [Pinger](https://marckimmel.de/en/spiele/pinger.md): An invisible point lies somewhere around you, and your phone turns into a radar: the closer you get, the faster it pings. Whoever first gets within 25 metres wins. - [Pinger rules](https://marckimmel.de/en/spiele/pinger/regeln.md): Guide to Pinger: creating a game, search area and streets, how the rhythm of the sound grows with distance, the compass direction from 20 percent, the find at 25 metres, end of game and tips. ## In the browser - [Brain-Games](https://marckimmel.de/en/spiele/brain-games.md): Three short browser games, no sign-up: a colour memory, mental arithmetic against the clock and geography on the map. Play signed in and each one keeps its own daily streak, level and history. - [Color](https://marckimmel.de/en/spiele/brain-games/color.md): Memorize a colour and mix it again from memory. The closer you get to the original, the higher your score. - [Color rules](https://marckimmel.de/en/spiele/brain-games/color/regeln.md): The rules of the colour memory game Color: how a round works, the two modes, the three difficulty levels, scoring, streak and level. - [Calculator](https://marckimmel.de/en/spiele/brain-games/calculator.md): Mental arithmetic against the clock, from the small times tables to long terms, in three modes. - [Calculator rules](https://marckimmel.de/en/spiele/brain-games/calculator/regeln.md): The rules of the mental arithmetic game Calculator: the seven kinds of sums, the three modes survival, one minute and tick tack, scoring, streak and level. - [Deutschland](https://marckimmel.de/en/spiele/brain-games/deutschland.md): Find federal states, districts and towns on the map of Germany, with the borders drawn in or blind. - [Deutschland rules](https://marckimmel.de/en/spiele/brain-games/deutschland/regeln.md): The rules of the geography game Deutschland: federal states, districts and towns, their variants and play styles, choosing an area, streak and level. - [Map of Germany](https://marckimmel.de/en/spiele/brain-games/deutschland/karte.md): The interactive map of Germany to browse: all 16 federal states with population and a short description in German, plus all 400 districts with population. Pan and zoom, free in your browser. - [Music](https://marckimmel.de/en/spiele/musik.md): Listen to a short snippet and name the song and the artist. Each of the six attempts makes the snippet longer. - [Music rules](https://marckimmel.de/en/spiele/musik/regeln.md): The rules of the music guessing game on marckimmel.de: six steps from half a second to thirty, how scoring works, the three modes, streak and level, and how to import your own playlists. ## Optional - [Overview of all games](https://marckimmel.de/en/spiele.md): JetLagAux and Pinger for outdoors, Color, Calculator, Deutschland and Music in the browser. Free, no ads, with rules for every game. - [Site index](https://marckimmel.de/llms.txt): All areas of marckimmel.de.