Twenty is a vibrant and addictive arcade/puzzle game available on the iPhone. Starting at the number 5, the game gradually increases in difficulty as you progress towards the ultimate goal of reaching 20. While the initial levels may seem easy, the challenges become more fiendish as you approach higher numbers, requiring intense concentration and strategic thinking.

One of the standout features of Twenty is the variety it offers. In addition to the classic gameplay, the game offers different variations like Bubbles, Drop, and Flip-Flop, each with its own unique twist and challenges. If you're looking to unwind and relax, you can also try the Zen mode, which provides a soothing gaming experience. For those seeking a real challenge, Panic mode is available to test your skills under pressure.

If you're looking to compete against a friend, Twenty offers a thrilling two-player mode called TwentyTwo. In this mode, you and your opponent race against each other to be the first to reach Twenty. You can even steal tiles from your opponent, adding an extra layer of excitement and strategy to the gameplay.

Overall, Twenty is a captivating game that offers a fun and challenging experience for players of all skill levels. Whether you're a casual gamer or a seasoned pro, this game will keep you engaged and entertained as you strive to reach the coveted number Twenty.