Deckbuilders like Quantum Protocol

If Quantum Protocol scratched a replayable and colorful itch for you, keep reading. These deckbuilders could fill that gap nicely.

Cheaper than Quantum Protocol

Aces & Adventures

Aces & Adventures

A deckbuilder where your attacks are poker hands. You build a deck of playing cards and ability cards, then throw pairs, triples, and straights at…

89% of 2,243 Steam reviews are positivePlayers online now: 13$1.99
Theseus Protocol

Theseus Protocol

Theseus Protocol is a deck building roguelike where rebirth offers strategic opportunity.

65% of 317 Steam reviews are positive$9.99
Deck of Souls

Deck of Souls

Roguelite deck-building meets souls-like. Break out of an infinite loop to close the hell gates, turn enemies into cards, and build your own…

84% of 153 Steam reviews are positive$7.19
Dreamcards

Dreamcards

A roguelike deckbuilder about dreams. Choose cards, by combining 6 different strategies during the day, and at night build your deck while facing…

98% of 87 Steam reviews are positive$9.99
DUNGEON ARTIFACT

DUNGEON ARTIFACT

DUNGEON ARTIFACT is a title that fuses authentic card game mechanics with the deep complexity of roguelike deck-building.

95% of 154 Steam reviews are positive$9.99
One Turn Kill

One Turn Kill

One Turn Kill is a PvE card battler where every fight must end in a single turn: kill or be countered.

95% of 1,544 Steam reviews are positivePlayers online now: 111$7.99
Deck Hunter

Deck Hunter

Deck Hunter is a roguelike card game. The World of Klanojh has been cursed by Glatta, the Goddess of Anger.

66% of 303 Steam reviews are positive$2.99
Cross Blitz

Cross Blitz

Cross Blitz is a colorful RPG deckbuilder with tactical fights on a 4x4 grid, where placement matters as much as card choice.

74% of 1,572 Steam reviews are positivePlayers online now: 44$5.74
Relapse

Relapse

A 3D deck building roguelike game. Collect over 240 abilities; level them up, enchant them, pair them up with over 100 trinkets, and synergize them…

91% of 161 Steam reviews are positive$3.99
Dream Quest

Dream Quest

Play cards! Kill monsters! Level Up! Dream Quest is a roguelike deckbuilding game inspired by the likes of Ascension, Magic: the Gathering, and…

90% of 326 Steam reviews are positivePlayers online now: 1$9.99
Inscryption

Inscryption

Inscryption is a dark card odyssey set in Leshy's cabin, where you build a deck of woodland creatures by draft, surgery, and sacrifice.

96% of 136,199 Steam reviews are positivePlayers online now: 1,791$7.99
Villages & Dungeons

Villages & Dungeons

A roguelite deckbuilder with a twist: you build a tiny five-card engine, one core card plus four supports, then send it into automatic turn-based…

91% of 1,051 Steam reviews are positivePlayers online now: 4$6.99

Hidden gems like Quantum Protocol

One Turn Kill

One Turn Kill

One Turn Kill is a PvE card battler where every fight must end in a single turn: kill or be countered.

95% of 1,544 Steam reviews are positivePlayers online now: 111$7.99
Cubic Cosmos

Cubic Cosmos

Cubic Cosmos is a roguelike deckbuilder mixed with fast tower defense, where you grow an army of pawns across a run and chain abilities into huge…

91% of 962 Steam reviews are positivePlayers online now: 9$12.99
My Card Is Better Than Your Card!

My Card Is Better Than Your Card!

A playful roguelike deckbuilder where you stick stickers onto blank cards to build every card yourself, then face neighborhood rivals in tug-of-war…

94% of 1,264 Steam reviews are positivePlayers online now: 81$14.99
Infinite Cards

Infinite Cards

Discover infinite cards in this roguelike deckbuilder. Every card is unique, every run a new experience.

93% of 102 Steam reviews are positivePlayers online now: 1$15.99
Anode Heart: Layer Null

Anode Heart: Layer Null

Anode Heart: Layer Null is an isometric card-battler RPG set in a futuristic Duel Server where every dispute is settled with cards.

91% of 237 Steam reviews are positivePlayers online now: 5$15.99
Villages & Dungeons

Villages & Dungeons

A roguelite deckbuilder with a twist: you build a tiny five-card engine, one core card plus four supports, then send it into automatic turn-based…

91% of 1,051 Steam reviews are positivePlayers online now: 4$6.99
Decktamer

Decktamer

Decktamer is a turn-based roguelike where your deck is a team of abyss creatures you tame instead of collecting.

86% of 2,178 Steam reviews are positivePlayers online now: 117$15.99
DUNGEON ARTIFACT

DUNGEON ARTIFACT

DUNGEON ARTIFACT is a title that fuses authentic card game mechanics with the deep complexity of roguelike deck-building.

95% of 154 Steam reviews are positive$9.99
Into The Grid

Into The Grid

Become a master hacker in this Cyberpunk Roguelike Deckbuilder. Explore the dangers of cyberspace and fight evil corporations.

83% of 202 Steam reviews are positivePlayers online now: 3$14.99
Zet Zillions

Zet Zillions

Zet Zillions is a single-player roguelike deckbuilder where you use your cards to make freakish combinations and explode entire planets.

87% of 736 Steam reviews are positivePlayers online now: 3$9.99
The Royal Writ

The Royal Writ

Sacrifice creates stories in this medieval roguelike deckbuilder. Watch your cards march to glory or permanent death as they battle toward the enemy.

80% of 431 Steam reviews are positive$7.49
Zero Division

Zero Division

A roguelite deckbuilder crossed with a CCG, set in a dark cyberpunk world.

86% of 274 Steam reviews are positive$12.99

Newest deckbuilders like Quantum Protocol

Dreamcards

Dreamcards

A roguelike deckbuilder about dreams. Choose cards, by combining 6 different strategies during the day, and at night build your deck while facing…

98% of 87 Steam reviews are positive$9.99
Cubic Cosmos

Cubic Cosmos

Cubic Cosmos is a roguelike deckbuilder mixed with fast tower defense, where you grow an army of pawns across a run and chain abilities into huge…

91% of 962 Steam reviews are positivePlayers online now: 9$12.99
Infinite Cards

Infinite Cards

Discover infinite cards in this roguelike deckbuilder. Every card is unique, every run a new experience.

93% of 102 Steam reviews are positivePlayers online now: 1$15.99
One Turn Kill

One Turn Kill

One Turn Kill is a PvE card battler where every fight must end in a single turn: kill or be countered.

95% of 1,544 Steam reviews are positivePlayers online now: 111$7.99
Cross Blitz

Cross Blitz

Cross Blitz is a colorful RPG deckbuilder with tactical fights on a 4x4 grid, where placement matters as much as card choice.

74% of 1,572 Steam reviews are positivePlayers online now: 44$5.74
Anode Heart: Layer Null

Anode Heart: Layer Null

Anode Heart: Layer Null is an isometric card-battler RPG set in a futuristic Duel Server where every dispute is settled with cards.

91% of 237 Steam reviews are positivePlayers online now: 5$15.99
Into The Grid

Into The Grid

Become a master hacker in this Cyberpunk Roguelike Deckbuilder. Explore the dangers of cyberspace and fight evil corporations.

83% of 202 Steam reviews are positivePlayers online now: 3$14.99
Decktamer

Decktamer

Decktamer is a turn-based roguelike where your deck is a team of abyss creatures you tame instead of collecting.

86% of 2,178 Steam reviews are positivePlayers online now: 117$15.99
My Card Is Better Than Your Card!

My Card Is Better Than Your Card!

A playful roguelike deckbuilder where you stick stickers onto blank cards to build every card yourself, then face neighborhood rivals in tug-of-war…

94% of 1,264 Steam reviews are positivePlayers online now: 81$14.99
The Royal Writ

The Royal Writ

Sacrifice creates stories in this medieval roguelike deckbuilder. Watch your cards march to glory or permanent death as they battle toward the enemy.

80% of 431 Steam reviews are positive$7.49
Villages & Dungeons

Villages & Dungeons

A roguelite deckbuilder with a twist: you build a tiny five-card engine, one core card plus four supports, then send it into automatic turn-based…

91% of 1,051 Steam reviews are positivePlayers online now: 4$6.99
StarVaders

StarVaders

Pilot a mech against an alien invasion in a roguelike that fuses deckbuilding with grid tactics.

97% of 3,827 Steam reviews are positivePlayers online now: 53$24.99