A free browser game where you press and hold to toss a 5-yen coin into the offering box, then draw an omikuji fortune slip for today's luck. Land a 'go-en critical' and you earn virtue points too — in Japan the 5-yen coin is a pun on go-en, 'good fortune-ties'.
Virtue raises your level and unlocks shrine stamp collecting and seasonal events. Nothing to install — a little daily ritual of luck, styled after real Japanese shrine customs.
You can play with free Luck and collect five Luck every twelve hours. Merit accumulates to raise your level, and you can join the daily, weekly, monthly and all-time rankings. Registering an account lets you carry your records to another device.