Free Deckbuilding Games on Steam
Steam currently has 2,842 Deckbuilding games available to download and play. Explore our list of the best free games ranked by popularity and ratings. Data for this list is calculated from reviews and player counts reported directly by Steam and will be updated in real-time. Free Deckbuilding game rankings were last updated on 3/31/2026.
Looking for more? Explore other lists such as:
- Best deckbuilding games on Steam
- Best deckbuilding Steam Deck games
- Best deckbuilding Steam games for Mac OS
- Best deckbuilding Linux games on Steam
- Free Steam games
- Most played Steam games
- Best rated Steam games
1. Yu-Gi-Oh! Master Duel
Yu-Gi-Oh! MASTER DUEL is the ultimate free-to-play cross-platform strategy card game with fast-paced Duels, stunning HD graphics and a new, dynamic soundtrack! Get ready to challenge Duelists around the world!
Yu-Gi-Oh! Master Duel holds the #1 spot for "best free Deckbuilding game on Steam" with a Player Score of 72. Its score was calculated by analyzing a total of 97,338 reviews on Steam. This breaks down to a total of 70,386 positive reviews and 26,952 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Release Date | 1/18/2022 |
| Franchise | Yu-Gi-Oh! |
| Developers | |
| Publishers | |
| Steam App Id | 1449850 |
2. Shadowverse: Worlds Beyond
Shadowverse: Worlds Beyond is a brand-new strategy card game from the popular Shadowverse CCG. With the newly added super-evolution mechanic and Shadowverse Park, among other brand-new content, there is lots to enjoy for both seasoned and brand-new players.
Shadowverse: Worlds Beyond has achieved a Player Score of 30, placing it in the #2 spot for the best free Deckbuilding games. Its score was calculated by analyzing a total of 23,575 reviews on Steam. This breaks down to a total of 6,807 positive reviews and 16,768 negative reviews — making it "Mostly Negative" on Steam.
It can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Release Date | 6/15/2025 |
| Developer | Cygames, Inc. |
| Publishers | |
| Steam App Id | 2584990 |
3. Magic: The Gathering Arena
Magic: The Gathering Arena empowers you to discover your strategy, meet the planeswalkers, explore the multiverse, and battle friends around the world. Start playing for free, challenge your friends, unlock cards, and feel the magic of the original fantasy CCG!
Magic: The Gathering Arena has achieved a Player Score of 61, placing it in the #3 spot for the best free Deckbuilding games. Its score was calculated by analyzing a total of 27,367 reviews on Steam. This breaks down to a total of 16,861 positive reviews and 10,506 negative reviews — making it "Mixed" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, it is possible to play Magic: The Gathering Arena on the Steam Deck (though some functionality may be limited).
| Release Date | 5/23/2023 |
| Developer | Wizards of the Coast LLC |
| Publisher | Wizards of the Coast LLC |
| Steam App Id | 2141910 |
4. MARVEL SNAP
MARVEL SNAP is a fast-paced Collectible Card Game that reimagines the genre with innovative mechanics. Winner of multiple awards like 'Best Strategy Game' and 'Breakthrough Game of the Year,' we invite you to join millions of players worldwide – Jump right in!
MARVEL SNAP has achieved a Player Score of 72, placing it in the #4 spot for the best free Deckbuilding games. Its score was calculated by analyzing a total of 34,462 reviews on Steam. This breaks down to a total of 25,146 positive reviews and 9,316 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play MARVEL SNAP on the Steam Deck (though some functionality may be limited).
| Release Date | 8/22/2023 |
| Developer | Second Dinner Studios, Inc. |
| Publisher | Nuverse |
| Steam App Id | 1997040 |
5. Dota Underlords
Hire a crew and destroy your rivals in this new strategy battler set in the world of Dota. Introducing Season One: Explore White Spire and earn rewards on the Battle Pass. Pick from several different game modes, play on your own or with friends, and take advantage of crossplay on PC and mobile.
Dota Underlords has achieved a Player Score of 81, placing it in the #5 spot for the best free Deckbuilding games. Its score was calculated by analyzing a total of 90,956 reviews on Steam. This breaks down to a total of 74,790 positive reviews and 16,166 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
6. Idle Cave Miner
Idle Cave Miner is an idle game about crafting items, mining gems, and building your team of miners. Prestige, craft, and travel to other mines to increase your strength to dig deeper, and find what lurks below.
Idle Cave Miner has achieved a Player Score of 77, placing it in the #6 spot for the best free Deckbuilding games. Its score was calculated by analyzing a total of 1,059 reviews on Steam. This breaks down to a total of 850 positive reviews and 209 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Idle Cave Miner on the Steam Deck (though some functionality may be limited).
| Release Date | 12/8/2023 |
| Developer | Cold Hours |
| Publisher | Cold Hours |
| Steam App Id | 2289450 |
7. Morimens
Morimens is a roguelite card-building game inspired by the Cthulhu mythos, where you craft a versatile and intricate deck tailored to your playstyle. The choice is yours to embark on a climb up treacherous towers or engage in tactical battles. Explore misty maps and uncover the truth of the world.
Morimens has achieved a Player Score of 80, placing it in the #7 spot for the best free Deckbuilding games. Its score was calculated by analyzing a total of 3,744 reviews on Steam. This breaks down to a total of 3,088 positive reviews and 656 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run Morimens on the Steam Deck.
| Release Date | 8/1/2024 |
| Developer | B.I.A.V. Studio |
| Publisher | B.I.A.V. Studio |
| Steam App Id | 3052450 |
8. Book of Yog Idle RPG
The Book of Yog is a 3D idle RPG game presented with a Cel-Shading art style. You can rally heroes, develop the kingdom and explore the secrets of a lost world. Dozens of heroes, hundreds of skills, thousands of loot for you to combine freely. Come to embark on a journey to build the strongest team!
Book of Yog Idle RPG has achieved a Player Score of 64, placing it in the #8 spot for the best free Deckbuilding games. Its score was calculated by analyzing a total of 8,379 reviews on Steam. This breaks down to a total of 5,449 positive reviews and 2,930 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Book of Yog Idle RPG on the Steam Deck (though some functionality may be limited).
9. GWENT: The Witcher Card Game
Command mighty Witcher-world heroes in epic online PvP card battles!
GWENT: The Witcher Card Game has achieved a Player Score of 84, placing it in the #9 spot for the best free Deckbuilding games. Its score was calculated by analyzing a total of 27,363 reviews on Steam. This breaks down to a total of 23,456 positive reviews and 3,907 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run GWENT: The Witcher Card Game on the Steam Deck.
| Release Date | 5/19/2020 |
| Franchise | CD PROJEKT RED |
| Developer | CD PROJEKT RED |
| Publisher | CD PROJEKT RED |
| Steam App Id | 1284410 |
10. Yi Xian: The Cultivation Card Game
Yi Xian: The Cultivation Card Game is an online DBG which contains a PVE mode called Uncharted Realms and a PVP mode. Every game is a deck building from scratch. Players can have stronger decks by changing cards, and then build more powerful routines to defeat all opponents to win.
Yi Xian: The Cultivation Card Game has achieved a Player Score of 72, placing it in the #10 spot for the best free Deckbuilding games. Its score was calculated by analyzing a total of 6,616 reviews on Steam. This breaks down to a total of 4,879 positive reviews and 1,737 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Yi Xian: The Cultivation Card Game on the Steam Deck (though some functionality may be limited).
| Release Date | 1/22/2024 |
| Franchise | Gamera Games |
| Developer | Darksun Studio |
| Publishers | |
| Steam App Id | 1948800 |
More Free Deckbuilding Games
Explore even more rankings for the 100 best free Deckbuilding games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 13,047 | 1/18/2022 | 72 | Free | Steam Charts | |
| 6,636 | 6/15/2025 | 30 | Free | Steam Charts | |
| 4,888 | 5/23/2023 | 61 | Free | Steam Charts | |
| 1,125 | 8/22/2023 | 72 | Free | Steam Charts | |
| 774 | 6/20/2019 | 81 | Free | Steam Charts | |
| 769 | 12/8/2023 | 77 | Free | Steam Charts | |
| 667 | 8/1/2024 | 80 | Free | Steam Charts | |
| 526 | 4/25/2025 | 64 | Free | Steam Charts | |
| 456 | 5/19/2020 | 84 | Free | Steam Charts | |
| 374 | 1/22/2024 | 72 | Free | Steam Charts | |
 | 298 | 9/6/2018 | 81 | Free | Steam Charts | |
 | 285 | 12/26/2023 | 62 | Free | Steam Charts | |
 | 275 | 9/24/2021 | 89 | Free | Steam Charts | |
 | 271 | 5/24/2019 | 88 | Free | Steam Charts | |
 | 258 | 10/28/2016 | 72 | Free | Steam Charts | |
 | 255 | 2/16/2026 | 53 | Free | Steam Charts | |
 | 241 | 3/12/2026 | 52 | Free | Steam Charts | |
 | 239 | 8/19/2025 | 80 | Free | Steam Charts | |
 | 229 | 10/26/2023 | 40 | Free | Steam Charts | |
 | 222 | 12/7/2024 | 54 | Free | Steam Charts |
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Player counts and rankings are enriched, analyzed, and updated in real-time to ensure we surface the most up-to-date insights. Learn more about the Steambase approach to data collection and our review methodology.
- Valve Corporation. (2026, March 31). Steam Store. Steam Store.
- Valve Corporation. (2026, March 31). Yu-Gi-Oh! Master Duel on Steam. Steam Store.
- Valve Corporation. (2026, April 1). Shadowverse: Worlds Beyond on Steam. Steam Store.
- Valve Corporation. (2026, March 31). Magic: The Gathering Arena on Steam. Steam Store.
- Valve Corporation. (2026, March 30). MARVEL SNAP on Steam. Steam Store.
- Valve Corporation. (2026, March 11). Dota Underlords on Steam. Steam Store.
- Valve Corporation. (2025, October 17). Idle Cave Miner on Steam. Steam Store.
- Valve Corporation. (2026, April 1). Morimens on Steam. Steam Store.
- Valve Corporation. (2026, March 26). Book of Yog Idle RPG on Steam. Steam Store.
- Valve Corporation. (2026, March 26). GWENT: The Witcher Card Game on Steam. Steam Store.
- Valve Corporation. (2026, April 1). Yi Xian: The Cultivation Card Game on Steam. Steam Store.