Swap Tycoon is a free puzzle game available on Android developed by Zielok.com. The gameplay is simple: swap or slide tiles on the board to create lines of three or more blocks with the same numbers. As you merge the tiles, the number of blocks increases.

The game requires a lot of thinking and strategy to succeed. The goal is to make horizontal or vertical lines of three or four tiles with the same number. Swap Tycoon allows you to make many different combos, making the gameplay challenging and engaging.

Overall, Swap Tycoon is a casual game that provides endless challenges. If you're a fan of puzzle games, this one is definitely worth trying.