Games like BrouHaHa
Games like BrouHaHa include Balatro, Scribble It!, Slay the Spire, ROUNDS, and Among Us. We matched them by the tags players give BrouHaHa on Steam (Word Game, Typing, Spelling, Casual, and Card Battler): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Card Game · Deckbuilding · Strategy

Scribble It!
Shared: Word Game · Typing · PvP

Slay the Spire
Shared: Card Battler · Card Game · Deckbuilding

ROUNDS
Shared: PvP · Card Battler · Deckbuilding

Among Us
Shared: 2D · Party Game · Casual

Shadowverse: Worlds Beyond
Shared: Card Battler · PvP · Deckbuilding

Liars Bar
Shared: Casual · PvP · Indie

Word Play
Shared: Word Game · Casual · Spelling

Draw & Guess
Shared: Casual · Party Game · PvP

UNO
Shared: Card Game · Casual · Strategy

GWENT: The Witcher Card Game
Shared: Card Game · PvP · Strategy

Magic: The Gathering Arena
Shared: Card Game · PvP · Strategy

The Bazaar
Shared: Card Battler · PvP · Card Game

Party Animals
Shared: Casual · Party Game · PvP

MECCHA CHAMELEON
Shared: Casual · Party Game · PvP

Animation Throwdown: The Quest for Cards
Shared: Card Battler · Card Game · 2D

Vampire Crawlers: The Turbo Wildcard from Vampire Survivors
Shared: Card Battler · Card Game · Deckbuilding

Gang Beasts
Shared: Casual · Party Game · PvP

ShellShock Live
Shared: Casual · 2D · Strategy

Yu-Gi-Oh! Legacy of the Duelist
Shared: Card Battler · Card Game · Deckbuilding

Ratropolis
Shared: Card Battler · 2D · Card Game

Chinatris
Shared: Word Game · Casual · Spelling

Ultimate Chicken Horse
Shared: PvP · Party Game · Multiplayer

Stick Fight: The Game
Shared: PvP · Casual · 2D