Tallnum, developed by qixen-p design llp, is a free puzzle game for Android that challenges players to experiment with the perception of numbers. The game offers a simple yet engaging gameplay experience that encourages strategic thinking and exploration.

In Tallnum, players are introduced to a set of numbers that they can control through simple swipe interactions. The goal is to combine equal values together to score points and beat the highest score. The game features premium skins designed by five incredible artists, making it not just a game but also a collaboration platform.

Overall, Tallnum is a well-designed and addictive puzzle game that offers a unique perspective on numbers. It's perfect for anyone who enjoys challenging their mental power and exploring new strategies.