Games like Little Hearts
Games like Little Hearts include The Last Spell, Battle Brothers, Tactics Ogre: Reborn, FINAL FANTASY TACTICS - The Ivalice Chronicles, and Super Robot Wars 30. We matched them by the tags players give Little Hearts on Steam (RPG, Simulation, Strategy RPG, Turn-Based Strategy, and Turn-Based Tactics): closest matches first, and among equally close ones the better-known games.

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

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

Tactics Ogre: Reborn
Shared: RPG · Strategy RPG · Simulation

FINAL FANTASY TACTICS - The Ivalice Chronicles
Shared: Turn-Based Strategy · Turn-Based Tactics · Tactical RPG

Super Robot Wars 30
Shared: RPG · Simulation · Turn-Based Strategy

TRIANGLE STRATEGY
Shared: RPG · Strategy RPG · Turn-Based Tactics

Symphony of War: The Nephilim Saga
Shared: RPG · Tactical RPG · Turn-Based Strategy

The Banner Saga
Shared: Strategy RPG · RPG · Tactical RPG

Jagged Alliance 3
Shared: Turn-Based Tactics · RPG · Turn-Based Strategy

MENACE
Shared: RPG · Turn-Based Strategy · Turn-Based Tactics

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

Age of Wonders 4
Shared: Turn-Based Strategy · RPG · Fantasy

Songs of Conquest
Shared: Turn-Based Tactics · Turn-Based Strategy · Strategy RPG

Total War: WARHAMMER
Shared: RPG · Simulation · Strategy RPG

Heroes of Might and Magic: Olden Era
Shared: RPG · Turn-Based Strategy · Simulation

Marvels Midnight Suns Digital Edition
Shared: Turn-Based Tactics · Turn-Based Strategy · Tactical RPG

Disgaea 5 Complete
Shared: RPG · Turn-Based Tactics · Strategy RPG

Dark Deity
Shared: Strategy RPG · Turn-Based Strategy · RPG

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

SUPER ROBOT WARS Y
Shared: RPG · Simulation · Turn-Based Strategy

STAR WARS Zero Company™
Shared: Turn-Based Strategy · Turn-Based Tactics · Simulation

Disgaea PC
Shared: Strategy RPG · RPG · Turn-Based Strategy

Heroes' Vow: Three Kingdoms
Shared: Simulation · RPG · Turn-Based Strategy

King's Bounty II
Shared: RPG · Turn-Based Strategy · Tactical RPG