Games like Warmage
Games like Warmage include Inkbound, The Last Spell, Marvels Midnight Suns Digital Edition, King Arthur: Knight's Tale, and Jagged Alliance 3. We matched them by the tags players give Warmage on Steam (Tactical RPG, RPG, Turn-Based Tactics, Roguelite, and PvE): closest matches first, and among equally close ones the better-known games.

Inkbound
Shared: Tactical RPG · Turn-Based Tactics · Roguelite

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

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

King Arthur: Knight's Tale
Shared: Tactical RPG · Turn-Based Tactics · RPG

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

Legends of Kingdom Rush
Shared: Tactical RPG · Turn-Based Tactics · Turn-Based Strategy

Warhammer 40,000: Chaos Gate - Daemonhunters
Shared: Turn-Based Tactics · Turn-Based Strategy · Strategy RPG

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

Mewgenics
Shared: Turn-Based Tactics · Roguelite · RPG

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

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

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

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

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

Demeo
Shared: RPG · Turn-Based Tactics · Tactical RPG

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

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

Pathway
Shared: Turn-Based Tactics · Tactical RPG · RPG

King Arthur: Legion IX
Shared: Tactical RPG · Turn-Based Tactics · RPG

Prime of Flames
Shared: RPG · Turn-Based Tactics · Roguelite

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

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

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

Loop Hero
Shared: Roguelite · Roguelike · Deckbuilding