Explanations, link reasons and pictograms: Fanarlabs, CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) — take them, change them, name the source: fanarlabs.com/projects/patterns.html. Pattern names and the links between patterns come from the Game Design Patterns catalog by Staffan Björk and Jussi Holopainen (https://gdp.cse.chalmers.se/); each card links to its page there. No text from the catalog is copied.
