In Monster Fight - Solo Leveling, you will have to go through different challenges to level up. To complete the level, you will need to defeat all the monsters. The way to defeat them is by using your special attacks. These can be done by either pressing the attack button or by using the special abilities that each hero has. The higher the level, the tougher the enemies.

It is recommended to use the minimap that is provided in the game to help you in your fight. It is also recommended to use the health and energy meters to keep track of your health and energy.