Free Deckbuilding Games on Steam
Steam currently has 2,443 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 11/6/2025.
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 91,820 reviews on Steam. This breaks down to a total of 66,992 positive reviews and 24,828 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 | 1/19/2022 |
| Franchise | Yu-Gi-Oh! |
| Developers | |
| Publishers | |
| Steam App Id | 1449850 |
2. 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 62, placing it in the #2 spot for the best free Deckbuilding games. Its score was calculated by analyzing a total of 23,441 reviews on Steam. This breaks down to a total of 14,577 positive reviews and 8,864 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 |
3. 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 29, placing it in the #3 spot for the best free Deckbuilding games. Its score was calculated by analyzing a total of 22,478 reviews on Steam. This breaks down to a total of 6,298 positive reviews and 16,180 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 |
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 33,730 reviews on Steam. This breaks down to a total of 24,644 positive reviews and 9,086 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 90,937 reviews on Steam. This breaks down to a total of 74,766 positive reviews and 16,171 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. Wizard101
Unleash your inner magic and prepare to unravel the mysteries surrounding a death professor gone rogue. Darkness threatens to engulf the Spiral as you master powerful spells, explore over 22 whimsical worlds, and team-up with friends in this nostalgic wizard turn-based deckbuilding MMORPG.
Wizard101 has achieved a Player Score of 80, placing it in the #6 spot for the best free Deckbuilding games. Its score was calculated by analyzing a total of 8,648 reviews on Steam. This breaks down to a total of 7,106 positive reviews and 1,542 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 Wizard101 on the Steam Deck.
| Release Date | 9/6/2018 |
| Franchise | Spiral Games Universe |
| Developer | KingsIsle Entertainment |
| Publishers | |
| Steam App Id | 799960 |
7. 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 76, placing it in the #7 spot for the best free Deckbuilding games. Its score was calculated by analyzing a total of 909 reviews on Steam. This breaks down to a total of 730 positive reviews and 179 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 |
8. KARDS - The WW2 Card Game
KARDS, The World War II Card Game, combines traditional CCG gameplay with innovative mechanics inspired by classic strategy games and real battlefield tactics. Take command and challenge other players in grand-scale warfare on the ground, air, or seas.
KARDS - The WW2 Card Game has achieved a Player Score of 70, placing it in the #8 spot for the best free Deckbuilding games. Its score was calculated by analyzing a total of 43,651 reviews on Steam. This breaks down to a total of 30,838 positive reviews and 12,813 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run KARDS - The WW2 Card Game on the Steam Deck.
| Release Date | 4/15/2020 |
| Developer | 1939 Games |
| Publisher | 1939 Games |
| Steam App Id | 544810 |
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 27,013 reviews on Steam. This breaks down to a total of 23,177 positive reviews and 3,836 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. 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 78, placing it in the #10 spot for the best free Deckbuilding games. Its score was calculated by analyzing a total of 2,803 reviews on Steam. This breaks down to a total of 2,264 positive reviews and 539 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 | 8/2/2024 |
| Developer | B.I.A.V. Studio |
| Publisher | B.I.A.V. Studio |
| Steam App Id | 3052450 |
More Free Deckbuilding Games
Explore even more rankings for the 100 best free Deckbuilding games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 11,409 | 1/19/2022 | 72 | Free | Steam Charts | |
| 8,819 | 5/23/2023 | 62 | Free | Steam Charts | |
| 6,702 | 6/15/2025 | 29 | Free | Steam Charts | |
| 2,605 | 8/22/2023 | 72 | Free | Steam Charts | |
| 1,106 | 6/20/2019 | 81 | Free | Steam Charts | |
| 1,094 | 9/6/2018 | 80 | Free | Steam Charts | |
| 1,007 | 12/8/2023 | 76 | Free | Steam Charts | |
| 671 | 4/15/2020 | 70 | Free | Steam Charts | |
| 578 | 5/19/2020 | 84 | Free | Steam Charts | |
| 571 | 8/2/2024 | 78 | Free | Steam Charts | |
 | 530 | 9/24/2021 | 89 | Free | Steam Charts | |
 | 303 | 12/17/2021 | 12 | Free | Steam Charts | |
 | 302 | 5/24/2019 | 88 | Free | Steam Charts | |
 | 284 | 7/26/2019 | 80 | Free | Steam Charts | |
 | 267 | 8/19/2025 | 79 | Free | Steam Charts | |
 | 234 | 9/23/2024 | 50 | Free | Steam Charts | |
 | 217 | 10/3/2024 | 52 | Free | Steam Charts | |
 | 205 | 7/29/2025 | 78 | Free | Steam Charts | |
 | 183 | 12/7/2024 | 52 | Free | Steam Charts | |
 | 178 | 2/1/2024 | 83 | 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. (2025, November 6). Steam Store. Steam Store.
- Valve Corporation. (2025, November 6). Yu-Gi-Oh! Master Duel on Steam. Steam Store.
- Valve Corporation. (2025, November 5). Magic: The Gathering Arena on Steam. Steam Store.
- Valve Corporation. (2025, November 9). Shadowverse: Worlds Beyond on Steam. Steam Store.
- Valve Corporation. (2025, October 31). MARVEL SNAP on Steam. Steam Store.
- Valve Corporation. (2025, September 27). Dota Underlords on Steam. Steam Store.
- Valve Corporation. (2025, November 6). Wizard101 on Steam. Steam Store.
- Valve Corporation. (2025, October 17). Idle Cave Miner on Steam. Steam Store.
- Valve Corporation. (2025, November 6). KARDS - The WW2 Card Game on Steam. Steam Store.
- Valve Corporation. (2025, October 21). GWENT: The Witcher Card Game on Steam. Steam Store.
- Valve Corporation. (2025, November 7). Morimens on Steam. Steam Store.