Tower Defense Heroes is a free Android game developed by Cube Software. It falls under the arcade subcategory of games and is compatible with Android 9.0. In this game, you have to protect your military base from enemies who are trying to invade it.

The game offers 24 different towers with various weapons, each with its own set of experiences that can be upgraded to a high-tech level. Additionally, there is a skill tree with 16 different skills to choose from. As you progress through the game, you can level up and earn experience points for killing enemies. For every three points earned, you can upgrade a skill in the tree.

The first world has 10 levels to play through, with 8 different types of enemies to fight against. The graphics of the game are superb and made in a minimalist style. Overall, Tower Defense Heroes is a fun and challenging game that offers a unique twist on the classic tower defense genre.