Games like Fantasy Grounds - D&D Dungeon Master's Guide
Games like Fantasy Grounds - D&D Dungeon Master's Guide include For The King, Baldur's Gate 3, For The King II, Don't Starve Together, and Divinity: Original Sin (Classic). We matched them by the tags players give Fantasy Grounds - D&D Dungeon Master's Guide on Steam (RPG, Strategy, Software, Fantasy, and Online Co-Op): closest matches first, and among equally close ones the better-known games.

For The King
Shared: RPG · Strategy · Online Co-Op

Baldur's Gate 3
Shared: RPG · Fantasy · Online Co-Op

For The King II
Shared: RPG · Strategy · Online Co-Op

Don't Starve Together
Shared: Online Co-Op · Multiplayer · Co-op

Divinity: Original Sin (Classic)
Shared: RPG · Fantasy · Strategy

Divinity: Original Sin - Enhanced Edition
Shared: RPG · Fantasy · Strategy

Wartales
Shared: RPG · Strategy · Tactical RPG

Bloons TD 6
Shared: Strategy · Online Co-Op · Multiplayer

The Banner Saga
Shared: RPG · Strategy · Tactical RPG

Heroes® of Might & Magic® III - HD Edition
Shared: Strategy · RPG · Fantasy

Demeo
Shared: RPG · Strategy · Fantasy

Warhammer 40,000: Rogue Trader
Shared: RPG · Strategy · Tactical RPG

Talisman: Digital Classic Edition
Shared: Strategy · RPG · Tabletop

The Escapists 2
Shared: Strategy · Online Co-Op · Multiplayer

Might & Magic® Heroes® VII
Shared: Strategy · RPG · Fantasy

Symphony of War: The Nephilim Saga
Shared: RPG · Fantasy · Tactical RPG

Terraria
Shared: 2D · Multiplayer · Sandbox

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

Solasta: Crown of the Magister
Shared: RPG · Fantasy · Strategy

Orcs Must Die! 2
Shared: Strategy · Online Co-Op · RPG

Total War: WARHAMMER II
Shared: Strategy · Fantasy · Multiplayer

Mount & Blade: Warband
Shared: RPG · Strategy · Multiplayer

Fell Seal: Arbiter's Mark
Shared: RPG · Strategy · Fantasy

FINAL FANTASY XIV Online
Shared: RPG · Fantasy · Online Co-Op