Phase 10 is the rummy-inspired card game from the creators of UNO, and it has been bringing friends and families together for more than 30 years. This online version lets you play anywhere, with a trainer that teaches you the rules.
The game is played through ten phases, and each phase asks for a specific combination of cards, such as two sets of three, or a run of seven cards in a row. On your turn, draw a card and discard one, trying to build the combination your current phase needs. Once you have it, lay it down to complete the phase. Then try to get rid of the rest of your cards by adding them to sets on the table. The first player to complete all ten phases wins.