Games like Roach Post
Games like Roach Post include Inscryption, Slay the Spire 2, Monster Train, Slay the Spire, and Balatro. We matched them by the tags players give Roach Post on Steam (Turn-Based Tactics, Puzzle, Card Battler, Roguelite, and Roguelike): closest matches first, and among equally close ones the better-known games.

Inscryption
Shared: Card Battler · Puzzle · Card Game

Slay the Spire 2
Shared: Roguelike · Card Game · Card Battler

Monster Train
Shared: Card Battler · Roguelite · Turn-Based Tactics

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

Balatro
Shared: Roguelike · Card Game · Roguelite

Wildfrost
Shared: Card Battler · Turn-Based Tactics · Roguelite

Dream of Corpse Lady
Shared: Card Battler · Turn-Based Tactics · Card Game

StarVaders
Shared: Turn-Based Tactics · Roguelite · Card Game

Black Book
Shared: Turn-Based Tactics · Card Battler · Card Game

Trials of Fire
Shared: Turn-Based Tactics · Card Battler · Roguelite

Drop Duchy
Shared: Turn-Based Tactics · Card Battler · Roguelite

LONESTAR
Shared: Turn-Based Tactics · Roguelike · Card Battler

Mewgenics
Shared: Turn-Based Tactics · Roguelite · 2D

Into the Breach
Shared: Turn-Based Tactics · Puzzle · Roguelike

9 Kings
Shared: Roguelike · Card Game · Strategy

Griftlands
Shared: Card Battler · Roguelite · Card Game

Darkest Dungeon® II
Shared: Turn-Based Tactics · Roguelite · Roguelike

Dicey Dungeons
Shared: Card Battler · Roguelite · Roguelike

Alina of the Arena
Shared: Turn-Based Tactics · Roguelike · Roguelite

Stacklands
Shared: Roguelite · Card Battler · Card Game

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

Roguebook
Shared: Card Game · Roguelite · Turn-Based Tactics

Pawnbarian
Shared: Roguelike · Puzzle · Roguelite

Die in the Dungeon
Shared: Roguelike · Card Battler · Card Game