Games like Lunchbreak Tactics
Games like Lunchbreak Tactics include Backpack Battles, The Bazaar, 9 Kings, Yu-Gi-Oh! Master Duel, and 100% Orange Juice. We matched them by the tags players give Lunchbreak Tactics on Steam (Auto Battler, Card Battler, Asynchronous Multiplayer, Strategy, and Anime): closest matches first, and among equally close ones the better-known games.

Backpack Battles
Shared: Auto Battler · Strategy · Asynchronous Multiplayer

The Bazaar
Shared: Auto Battler · Strategy · Card Battler

9 Kings
Shared: Auto Battler · Strategy · Card Battler

Yu-Gi-Oh! Master Duel
Shared: Strategy · Card Battler · PvP

100% Orange Juice
Shared: Anime · Strategy · Multiplayer

Oaken Tower
Shared: Auto Battler · Strategy · Asynchronous Multiplayer

Toy Smash Kaboom!
Shared: Auto Battler · Asynchronous Multiplayer · PvP

Batomon Showdown
Shared: Auto Battler · Asynchronous Multiplayer · Strategy

Slay the Spire 2
Shared: Strategy · Card Battler · Multiplayer

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

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

ShellShock Live
Shared: Strategy · Multiplayer · 2D

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

He is Coming
Shared: Auto Battler · Strategy · Roguelite

Mechabellum
Shared: Auto Battler · Strategy · PvP

Liars Bar
Shared: PvP · Multiplayer · Casual

Slay the Spire
Shared: Card Battler · Strategy · Roguelite

Auto Chess
Shared: Auto Battler · Card Battler · Strategy

Richman10
Shared: Strategy · Multiplayer · Anime

Grail
Shared: Auto Battler · Card Battler · Strategy

Yu-Gi-Oh! Legacy of the Duelist
Shared: Card Battler · Anime · Strategy

ROUNDS
Shared: Multiplayer · Card Battler · PvP

Stacklands
Shared: Card Battler · Strategy · Roguelite