Games like Mixero
Games like Mixero include Balatro, Legend Creatures(传奇生物), 9 Kings, The Escapists, and The Bazaar. We matched them by the tags players give Mixero on Steam (Strategy, Auto Battler, Card Game, Exploration, and 2D): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Card Game · Strategy · Pixel Graphics

Legend Creatures(传奇生物)
Shared: Exploration · Auto Battler · Strategy

9 Kings
Shared: Strategy · Auto Battler · Card Game

The Escapists
Shared: Strategy · Pixel Graphics · 2D

The Bazaar
Shared: Strategy · Auto Battler · Card Game

Slay the Spire 2
Shared: Card Game · Strategy · Indie

Slay the Spire
Shared: Card Game · Strategy · Singleplayer

Dungeon Warfare
Shared: Strategy · 2D · Pixel Graphics

The Escapists 2
Shared: Strategy · Pixel Graphics · 2D

Dota Underlords
Shared: Strategy · Auto Battler · Card Game

Terraria
Shared: 2D · Pixel Graphics · Exploration

Super Fantasy Kingdom
Shared: Strategy · Auto Battler · Card Game

Meme Mayhem
Shared: Card Game · Auto Battler · Strategy

Library Of Ruina
Shared: Card Game · Strategy · Singleplayer

Cosmoteer: Starship Architect & Commander
Shared: Strategy · 2D · Exploration

Vampire Crawlers: The Turbo Wildcard from Vampire Survivors
Shared: Strategy · Card Game · Pixel Graphics

Party Hard
Shared: Strategy · Pixel Graphics · Indie

Despot's Game: Dystopian Battle Simulator
Shared: Auto Battler · Pixel Graphics · 2D

One Turn Kill
Shared: Strategy · Card Game · Pixel Graphics

Teamfight Manager
Shared: Auto Battler · Strategy · Pixel Graphics

Oaken Tower
Shared: Strategy · Auto Battler · 2D

Door Kickers
Shared: Strategy · Top-Down · 2D

Stray Path
Shared: Strategy · Card Game · Exploration

Backpack Battles
Shared: Auto Battler · Strategy · Indie