Nickel Nickel+

Nickel Nickel is a fun 4-player rummy game in which the wild card changes each round, from 3 to 13. First round, 3 cards are dealt, and 3s and Jokers are wild. Next round, 4 cards are dealt, and 4s and Jokers are wild. Each subsequent hand, an extra card is dealt and the next sequential card is wild. You play against the robots trying to make sets of 3 or runs of 3 in a single suit.
On your turn, draw a card from the face-down draw pile or the face-up discard pile. If you have wild cards, position your wilds in your hand to make sets. Discard a card you don't need (and that the next player doesn't want). When one of the players can make sets of all their cards, they show their hand. The next 3 players have exactly one more turn to make sets, and any unplayable cards count as points against them. After the 13s round, the player with the lowest score wins the game!
This app has no advertising at all. There is a separate ad-supported version available on the App Store.