Monster Trainer: Runner 3D is a free game available on the iPhone platform. In this game, players take on the role of a monster trainer, with the goal of becoming the strongest trainer in the game. The main objective is to rush forward and collect as much food as possible for your monsters. By collecting food, players can help their monsters evolve and become stronger.

One of the key features of Monster Trainer: Runner 3D is the ability to catch monsters. Players can encounter different types of monsters during their run and have the opportunity to catch them. This adds an element of excitement and strategy to the gameplay, as players can build their own dream team of monsters.

The game also offers the option to battle and defeat other trainers to earn badges. By earning badges, players can unlock new lands that are filled with even more powerful monsters. This provides a sense of progression and exploration in the game.

Overall, Monster Trainer: Runner 3D offers an engaging gameplay experience for those who enjoy collecting and evolving monsters. With its intuitive controls and addictive gameplay, it is a great choice for fans of the genre.