Games like Pennon and Battle
Games like Pennon and Battle include Total War: WARHAMMER, Songs of Conquest, Age of Wonders 4, Heroes of Might and Magic: Olden Era, and Battle Brothers. We matched them by the tags players give Pennon and Battle on Steam (Turn-Based Strategy, Strategy, Turn-Based Tactics, 4X, and Tactical RPG): closest matches first, and among equally close ones the better-known games.

Total War: WARHAMMER
Shared: Strategy · 4X · Turn-Based Strategy

Songs of Conquest
Shared: Turn-Based Tactics · Turn-Based Strategy · 4X

Age of Wonders 4
Shared: Strategy · Turn-Based Strategy · 4X

Heroes of Might and Magic: Olden Era
Shared: Strategy · Turn-Based Strategy · 4X

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

Songs of Silence
Shared: Strategy · Turn-Based Strategy · 4X

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

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

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

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

ENDLESS Legend™
Shared: Strategy · Turn-Based Strategy · 4X

Sid Meier’s Civilization® VI
Shared: Turn-Based Strategy · Strategy · 4X

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

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

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

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

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

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

Master of Magic
Shared: Strategy · Turn-Based Strategy · 4X

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

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

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

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

Demeo
Shared: Strategy · Turn-Based Strategy · Turn-Based Tactics