Zero21 Solitaire: A Challenging Numbers Game

Zero21 Solitaire is an exciting numbers game that challenges players to stay between 0 and 21. Developed by Rollic Games, this free Android game is a perfect mix of solitaire and math. The game rules are simple: collect all the number cards on the board while keeping the sum between 0 and 21. But don’t let the simplicity of the concept fool you – the game is much more challenging than it appears.

The game is designed to keep your mind sharp while providing a relaxing and fun experience. The graphics are simple yet elegant, with a clean interface that is easy to navigate. The game also features a tutorial that helps players understand the rules and how to play. Overall, Zero21 Solitaire is a great choice for anyone who loves numbers games or is looking for a fun and challenging way to pass the time.