Casual Games
Casual games are the ones you can open with five minutes to spare. One simple idea, one or two controls and no manual to read - cast a fishing line, play rock-paper-scissors against the clock or hop a monster up a tower. Easy to start, and surprisingly hard to put down.
Related topics
Easy to start, hard to stop
A casual game explains itself within a few seconds. Tiny Fishing is the classic example: drop a line, steer the hook, sell the catch and buy a longer line so the next cast goes deeper. Mora Rush is rock-paper-scissors at speed. Super Heads Carnival bundles several mini games, some of them playable by two people on one keyboard.
Because the controls are so simple - usually a single tap, click or drag - these are also the games that work best on a phone held in one hand.
Making progress in upgrade games
Many casual games are built on a loop: play a short round, earn coins, buy an upgrade, play a slightly better round. The fastest way through is to buy the cheapest upgrade available each time rather than saving for a big one, because every small boost makes the next round pay more.
And if a game keeps earning while you are away, as Tiny Fishing does, come back later instead of grinding. A break is part of the strategy.