Brawl Stars

Brawl Stars is a multiplayer online battle arena game developed by Supercell. The game was launched worldwide on December 12, 2018, for IOS and Android.
Gameplay.
Game Modes.
Game modes such as Trophy Thieves, Basket Brawl, Volley Brawl, Hold the Trophy, Lone Star, and Takedown are not currently in rotation. 
Brawlers.
Brawlers are characters that can be selected by players, each with different abilities. These brawlers fall into a trio, characterized by similar themes. 
Unlocking.
Brawlers can be unlocked by opening "boxes." The likelihood of unlocking a brawler upon opening a box depends on its rarity. Order of rarities from common to least common is as follows: common, rare, super rare, epic, mythic, legendary. Chromatic is a special rarity in which its likelihood of unlocking from boxes change over time. There is 1 chromatic brawler that is unlockable for free from purchasing the Brawl Pass.