Bloons TD Battles 2 is a competitive tower defense game where players face off in strategic battles. It is the sequel to Bloons TD Battles and offers real-time multiplayer gameplay, requiring players to build and upgrade defenses while sending bloons to attack their opponent. The game is available on both Android and iOS platforms.

In Bloons TD Battles 2, players participate in one-on-one battles aiming to outlast their opponent by strategically placing towers to pop incoming bloons. Players earn money to upgrade their towers and send bloons to the opponent's side. Winning involves defending your own side while overwhelming the opponent through effective tower placement, upgrades, and bloon-sending strategies.

Yes, the game includes in-app purchases that enable players to buy in-game currency or special items to improve gameplay. Although the game is free to download and play, these purchases can offer benefits like additional customization or faster progression. Nevertheless, players can fully enjoy the game without spending money by competing and progressing through gameplay.

Bloons TD Battles 2 is available for both Android and iOS devices. Android users should have a device running Android 5.0 or higher, while iOS users need a device with iOS 11.0 or later. Meeting these requirements ensures a smoother gaming experience, particularly for graphics and real-time multiplayer functions.

Currently, Bloons TD Battles 2 primarily features competitive multiplayer matches where players are matched with opponents of similar skill levels instead of direct friend matches. However, players can enjoy online battles against other players and aim to climb the ranks. Future updates may introduce more social features to facilitate playing with friends.