Every game pays coins for how well you play, with diminishing returns so the first run of the day is worth the most. Each game has its own daily cap, from 15 to 70 coins, and together they share a ceiling of 500 coins per day.
Coins are spent inside the games: a hint in Solitaire4, an extra life in SnakeRun, a continue in Merge4, a freeze token that saves your streak. Your wallet holds the balance, today's caps, your streak and every entry in the ledger.
Nothing here is generated by a model, and every game runs on your own device. Until coins are connected to 4OVER4 accounts, the wallet is held in this browser.
