microgame

plural microgames

1. board gamesA board game packaged in a small set with instructions in booklet format and counters to be cut from sheets of paper or cardboard.
2. video gamesA very small minigame, typically lasting for only a few seconds.

   1 more example

   Inspired by the Team Fortress 2 mod that the name takes after, Bonkorn created 48 microgames with 12 ‘boss stages’ – not to mention the seven different ‘Special Modes’ that adds an extra rule for every other match. […] Every microgame lasts five seconds until it shifts to the next randomly selected ruleset.

   2020 June 6, Alan Bernal, “Overwatch gets crazy minigames with epic WarioWare-inspired mod”, in Dexerto, archived from the original on 16 May 2021