Dot Heroes III - Keep the Cast is a defense and action game developed by Studio EZ for Android 9.0. In this game, monsters have invaded a peaceful town, and it is your responsibility to defend it. You need to raise your hero, upgrade skills, and hire mercenaries to fight more powerful monsters. The VIP edition gives you 200 gems ($10) in the beginning.

The game features a defense game mode with the goal of stopping monsters from entering the town. You need to clear each stage by killing all the monsters. The game also features an action game mode that uses up-down slide controls to attack waves of monsters. The stages are infinite, with more powerful monsters appearing at later stages. Bosses appear every 10 stages. If a stage is too difficult, you can use the [Practice] mode where weaker enemies appear to level up and try again. You can experience various stages in the world map and boost your ranking. You can level up and learn skills to power up your hero. There are numerous mercenaries available, and you can hire and place them as you see fit. You can also purchase buffs to gain more gold for a certain amount of time.