A free app for Android, by SinDava Games.
Tower Defense - strategy games is an action strategy game, in which you can play in the role of a defender. You can play against computer opponents or with friends on mobile devices. You can also compete with other players online.
In this game, you can build your own defense towers, use heroes, use magic, and have an assistant.
Your defense towers can be upgraded and improved. Your towers and heroes can be upgraded with various abilities and upgrades. You can also get multiple items, such as gold, iron, stone, and wood.
When you defeat an enemy, you can get their loot, which you can use to upgrade your defenses and heroes.
In this game, you can compete with other players online and compete with them for various rewards.