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Zero21
Puzzle4.7991 plays
Zero21 is a challenging game with a simple rule: Try to stay between 0 and 21. It's not easy! Zero21 Solitaire is a fun numbers game with solitaire flavor to relax and unwind while keeping your mind sharp. Collect all the number cards on the board while keeping your sum between 0 and 21. But be careful! Zero21 Solitaire is more difficult than you think.
How to Play
If you love the feeling of a puzzle clicking into place, Zero21 is for you. Your objective is to solve each board with the fewest moves possible and unlock the next one. Controls: Click or tap to select and place pieces. Most puzzles allow undo, so don't be afraid to experiment with a move before committing. Tips to get better: Power-ups are more valuable when you save them for the moment you're about to lose. Look at what the top scores on leaderboards have in common — it's usually a specific strategy. If something isn't working, try the opposite. Staying passive in an aggressive game (or vice versa) often breaks a losing streak. If you're drawn to games with a zero21 flavor, Zero21 hits that spot cleanly. Drop into Zero21 when you've got a spare few minutes — you'll end up staying for more.
