Games like Bloons TD Battles 2
Games like Bloons TD Battles 2 include Marvel Rivals, Bloons TD 6, SMITE®, THE FINALS, and Apex Legends™. We matched them by the tags players give Bloons TD Battles 2 on Steam (Free to Play, Tower Defense, Multiplayer, Competitive, and Strategy): closest matches first, and among equally close ones the better-known games.

Marvel Rivals
Shared: Free to Play · Multiplayer · PvP

Bloons TD 6
Shared: Tower Defense · Multiplayer · Strategy

SMITE®
Shared: Free to Play · Multiplayer · Strategy

THE FINALS
Shared: Free to Play · Multiplayer · PvP

Apex Legends™
Shared: Free to Play · Multiplayer · PvP

World of Warships
Shared: Free to Play · Multiplayer · PvP

Paladins®
Shared: Free to Play · Multiplayer · Action

Brawlhalla
Shared: Free to Play · Multiplayer · Action

PUBG: BATTLEGROUNDS
Shared: Multiplayer · PvP · Action

Legion TD 2 - Multiplayer Tower Defense
Shared: Tower Defense · Multiplayer · Strategy

Halo Infinite
Shared: Free to Play · Multiplayer · Action

Bloons TD 5
Shared: Tower Defense · Strategy · Multiplayer

Rogue Company
Shared: Free to Play · Multiplayer · PvP

Once Human
Shared: Free to Play · Multiplayer · Action

Where Winds Meet
Shared: Free to Play · Multiplayer · Strategy

GOALS
Shared: Multiplayer · Free to Play · Competitive

Magic: The Gathering Arena
Shared: Free to Play · Strategy · Multiplayer

skate.
Shared: Free to Play · Multiplayer · Action

Shadowverse: Worlds Beyond
Shared: Free to Play · Competitive · PvP

Counter-Strike: Source
Shared: Multiplayer · Competitive · Action

Arena Breakout: Infinite
Shared: Free to Play · Multiplayer · Strategy

Destiny 2
Shared: Free to Play · Multiplayer · PvP

Century: Age of Ashes
Shared: Free to Play · Multiplayer · Action

Dungeon Defenders
Shared: Multiplayer · Tower Defense · Strategy