Noun
(board games) A board game packaged in a small set with instructions in booklet format and counters to be cut from sheets of paper or cardboard.
(video games) A very small minigame, typically lasting for only a few seconds.
Source: en.wiktionary.orgThis was a separate Microgame of large-scale combat, but was developed to work with TFT as a system for combat involving large numbers of troops. Source: Internet