Nindo Peak is an online multiplayer RPG for mobile phones. The game is free to download and can be played with your friends.

In Nindo Peak, you can create your own character to play. Choose a class and customize your character with different skills, abilities, and weapons. You can also create a team of up to four players to fight in the Arena.

When you defeat an opponent in the Arena, you will earn experience points. The higher the rank of your opponent, the more experience points you will earn.

When you defeat an opponent in the Arena, you will also earn a reward. The reward can be used to purchase different weapons and armor.