Games like Mystical Echoes
Games like Mystical Echoes include Into the Breach, The Last Spell, Mewgenics, Loop Hero, and Fell Seal: Arbiter's Mark. We matched them by the tags players give Mystical Echoes on Steam (Turn-Based Tactics, RPG, Strategy, Mystery Dungeon, and Roguelite): closest matches first, and among equally close ones the better-known games.

Into the Breach
Shared: Strategy · Turn-Based Tactics · Turn-Based Strategy

The Last Spell
Shared: RPG · Strategy · Turn-Based Tactics

Mewgenics
Shared: Turn-Based Tactics · Roguelite · RPG

Loop Hero
Shared: Roguelike · Roguelite · Pixel Graphics

Fell Seal: Arbiter's Mark
Shared: RPG · Turn-Based Tactics · Strategy

Balatro
Shared: Strategy · Roguelike · Roguelite

Monster Train
Shared: Turn-Based Tactics · Roguelite · Turn-Based Strategy

Brutal Orchestra
Shared: RPG · Strategy · Turn-Based Tactics

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

Legend Creatures(传奇生物)
Shared: Roguelite · Strategy · Roguelike

Roguebook
Shared: RPG · Strategy · Indie

Battle Brothers
Shared: RPG · Strategy · Turn-Based Tactics

Banner of the Maid
Shared: Strategy · RPG · Turn-Based Tactics

Stoneshard
Shared: RPG · Strategy · Roguelike

The Dungeon Of Naheulbeuk: The Amulet Of Chaos
Shared: Turn-Based Tactics · RPG · Strategy

Lost Eidolons: Veil of the Witch
Shared: Turn-Based Tactics · Roguelite · Turn-Based Strategy

For The King II
Shared: RPG · Strategy · Turn-Based Strategy

Dungeon of the ENDLESS™
Shared: Strategy · RPG · Roguelike

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

XCOM 2
Shared: Strategy · RPG · Turn-Based Tactics

Vampire Survivors
Shared: Roguelite · Pixel Graphics · Roguelike

Despot's Game: Dystopian Battle Simulator
Shared: Turn-Based Tactics · RPG · Roguelike

Iratus: Lord of the Dead
Shared: RPG · Strategy · Roguelike

Quasimorph
Shared: RPG · Strategy · Turn-Based Strategy