Tower Swap is a brilliant puzzle game that blends tower defense gameplay and match-3 principles. Build walls around your castle using barricade choices to keep dragons away.
To upgrade items into weapons or defenses, combine three of the same kind of pieces. When three identical weapons or barriers are placed close together, you can combine them to form stronger units.
Use the tile swaps you have before the dragons attack carefully. Depending on how you defend yourself, you'll either be able to repel the attack or not. You should mentally prepare yourself since the dragon boss attacks on the 10th and 20th of each month. A significant number of minor dragons will be released after a dragon boss is no exist.
Just tap or click and drag. Any cell can be swapped even if it doesn't match.