Games like DemonSeal:HeroicGathering
Games like DemonSeal:HeroicGathering include Chrono Ark, Depersonalization, Affogato, Persona 3 Reload, and 100% Orange Juice. We matched them by the tags players give DemonSeal:HeroicGathering on Steam (Strategy, RPG, Tower Defense, Board Game, and Anime): closest matches first, and among equally close ones the better-known games.

Chrono Ark
Shared: RPG · Strategy · Anime

Depersonalization
Shared: RPG · Anime · Board Game

Affogato
Shared: Anime · Tower Defense · Strategy

Persona 3 Reload
Shared: RPG · Anime · JRPG

100% Orange Juice
Shared: Board Game · Strategy · Anime

For The King II
Shared: RPG · Strategy · Adventure

Orcs Must Die! 2
Shared: Tower Defense · Strategy · RPG

Sands of Salzaar
Shared: RPG · Strategy · Adventure

Metaphor: ReFantazio
Shared: RPG · Anime · Adventure

Valkyria Chronicles™
Shared: Strategy · Anime · RPG

Rebellion GODSOUL: Awakening
Shared: RPG · Card Battler · Anime

Ni no Kuni™ II: Revenant Kingdom
Shared: RPG · Anime · Adventure

Dungeon of the ENDLESS™
Shared: Strategy · Tower Defense · RPG

Overdungeon
Shared: Strategy · RPG · Card Battler

Gordian Quest
Shared: RPG · Strategy · Card Battler

Touhou: Lost Branch of Legend
Shared: Strategy · Anime · Card Battler

Bloons TD 6
Shared: Strategy · Tower Defense · Cartoony

Super Robot Wars 30
Shared: Strategy · RPG · Anime

Disgaea 5 Complete
Shared: Strategy · RPG · Anime

Total War: WARHAMMER
Shared: Strategy · RPG · RTS

Mount & Blade II: Bannerlord
Shared: Strategy · RPG · Adventure

Hyperdimension Neptunia Re;Birth1
Shared: Anime · RPG · JRPG

Dark Deity
Shared: Anime · RPG · Strategy

The Scroll of Taiwu : Beyond The Dome
Shared: RPG · Strategy · Adventure