Games like Soulmon
Games like Soulmon include The Last Spell, Super Robot Wars 30, Banner of the Maid, Symphony of War: The Nephilim Saga, and Battle Brothers. We matched them by the tags players give Soulmon on Steam (RPG, Creature Collector, Strategy, Turn-Based Strategy, and Old School): closest matches first, and among equally close ones the better-known games.

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

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

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

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

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

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

The Banner Saga
Shared: RPG · Turn-Based Strategy · Strategy

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

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

Hero's Hour
Shared: Strategy · Turn-Based Strategy · Auto Battler

TROUBLESHOOTER: Abandoned Children
Shared: Turn-Based Tactics · Turn-Based Strategy · RPG

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

Digimon Story Cyber Sleuth: Complete Edition
Shared: Creature Collector · RPG · Turn-Based Strategy

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

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

Songs of Silence
Shared: RPG · Strategy · Turn-Based Strategy

MENACE
Shared: RPG · Strategy · Turn-Based Strategy

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

Fuga: Melodies of Steel
Shared: RPG · Strategy · Turn-Based Strategy

Persona 5 Tactica
Shared: RPG · Strategy · Turn-Based Strategy

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

Total War: WARHAMMER
Shared: RPG · Strategy · Turn-Based Strategy

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

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