Cards and Castles Ultimate

A collectible card game with grid combat and mixed-faction decks

Red Team Games · Released Feb 26, 2026

Reviews: Very Positive; 80% of 119
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 1 week ago; Oct 16, 2026
Minimum PC: ® ® 8600 GT; 4 GB RAM · 2 GB disk; Full requirements

What is Cards and Castles Ultimate?

This free-to-play strategy card game pits Vikings, pirates, undead, and other factions against each other on a grid. You build decks using up to two factions, move units, cast spells, and fight over map objectives. Play through a story campaign, face computer opponents, or compete in ranked and custom multiplayer matches.

For you if...

+you prefer earning new cards without having to pay
+you like strategy games with a humorous visual style

Not for you if...

−you prefer card games without managing units on a board

What players say

80% of 119 reviews are positive

Players praise the tactical depth of unit placement and the variety of deck strategies. Complaints center on competitive balance, particularly healing and disruption decks that players describe as difficult to counter.

Screenshots and trailer

Cards and Castles Ultimate system requirements

Minimum: ® ® 8600 GT, 4 GB RAM, 2 GB of disk space.

As published by the developer.

Can my PC run Cards and Castles Ultimate?

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Minimum

OS: Windows® 10 (64-bit)
Processor: Intel® Core™ 2 Duo or equivalent
Graphics: NVIDIA® GeForce® 8600 GT or equivalent
Memory: 4 GB RAM
Storage: 2 GB available space

Does Cards and Castles Ultimate have co-op or multiplayer?

Yes: PvP online. It also has a single-player mode. Crossplay with other platforms is declared.

Does Cards and Castles Ultimate run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Sometimes shows mouse, keyboard or non-Deck controller icons
Some text entry requires manually opening the on-screen keyboard
Some in-game text is small and may be hard to read
All functionality is accessible with the default controller configuration
Default graphics settings perform well on Steam Deck
Singleplayer gameplay requires active internet connection

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, macOS
Achievements: 16
Steam features: Cloud saves, Family Sharing, In-app purchases
Languages: Full audio: English.

Does Cards and Castles Ultimate use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam