Real-time castle defender Cataclismo is expanding with a new paid DLC called The Old Kingdom, which shifts the game's focus into a hex-based strategy boardgame format. Set to launch on August 20, 2026, for PC, the expansion introduces a war-table aesthetic complete with books and playing pieces.
Quick Facts
- Game: Cataclismo
- Expansion: The Old Kingdom
- Release Date: August 20, 2026
- Platforms: PC (Steam, GOG, Epic Games Store, Microsoft Store)
- Publisher: Hooded Horse
How The Old Kingdom Expansion Works
Developed for PC platforms, The Old Kingdom introduces a strategic game mode comparable to Darkest Dungeon 2's Kingdoms mode. Rather than focusing solely on individual skirmishes, players manage an overarching campaign on a papery war table.
According to publishers Hooded Horse, the new mode requires players to expand domains across multiple citadels turn by turn. Core mechanics include:
- Domain Expansion: Grow the realm’s economy and military might across a hex-based map.
- Supply Lines: Dispatch troops between sites, send reinforcements to vulnerable points, and deliver vital supplies where needed.
- Fortress Defense: Build defenses across multiple fortresses to hold back escalating attacks from the Mist.
- Technology Unlocks: Research vital technologies that grant powerful abilities to secure victory.
The expansion maintains the core block-building functionality of the base game while adding a layer of strategic overworld management reminiscent of historical grand strategy titles.

