
RogueJack21 is a Blackjack-inspired deckbuilder where you build and upgrade your deck to battle your opponents. Navigate through procedurally generated casinos and take revenge on The House, the ruthless mafia ruling Noir City that stole everything from you.
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0/day in the week to Sep 6 → 0/day in the week after.
Reviews, worldwide (the counter carries no country): 0/day in the week to Jul 25 → 0/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 25 chart moves that followed a price cut of more than 20% went a median of 10 places towards #1, and the 2,413 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About

Each hand plays according to the standard rules of blackjack, but every hit, stand, or double down matters and creates a series of triggers that helps you beat the odds. Build your deck by adding new cards of different suits, all with their own perks:
Spades cards will grant you additional damage
Hearts cards will recover health during battles
Clubs cards will increase your luck, helping your to get more favorables draws
Diamonds cards will steal chips from your opponent, allowing you to purchase new cards and trinkets for the run

Customize your journey with endless possibilities. Fine-tune your deck to suit your unique playstyle and craft synergies that defy the odds:
10+ Starting decks to unlock, each shaping your gameplay from the start.
Pick your 2 starting suits, with the ability to purchase additional cards of any suits during your run to further customize your deck.
100+ trinkets to discover, acquired as battle rewards, during events, or purchased at the shop.
6 different card upgrade effects to empower your cards and gain a decisive edge during battle.

Venture through a labyrinth of ever-changing casinos. Each map is procedurally generated, packed with secret events, dealers with rigged decks, and unpredictable challenges. No two runs are the same, ensuring endless replayability and strategic depth:
6 difficulty levels, adding an extra layer of challenges.
20+ unique events that will alter your run in different ways depending on your choices.
3 different maps, featuring different pit-bosses at the end of each.
Opponent's decks and trinkets are randomly generated at the beggining of each run.
Engagement
Reviews
Themes across 42 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
This is just as much fun as Balatro, but with MUCH better graphics.
Ich mag keine Kartenspiele, außer Blackjack. Ich habe nicht einmal Balatro oder so gespielt. RogueJack21 ist ganz nett umgesetzt, jedoch hat man nach einen Durchlauf ziemlich alles schon gesehen. Ein Durchlauf dauert ca. eine bis zwei Stunden. Es gibt ganz interessante Fähigkeiten und Eigenschaften. Der Split wurde herausgenommen und der Schwierigkeitsgrad beschränkt sich auf nur mehr Nachteile, also schlechtere Karten oder der Gegner hat mehr Leben. Der Entwickler steht hier in der Kritik, weil er angeblich AI genutzt haben soll. Weiß ich nicht und ist mir auch egal, solange das Spiel gut ist. Es ist ganz hübsch und macht auch Spaß, jedoch ist halt sehr schnell die Luft raus.
Media

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Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, French, German, Japanese, Korean, Portuguese - Portugal, Russian, Simplified Chinese, Traditional Chinese, Polish
Hours played at review time, across 42 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
I only liked the visuals, everything else is really boring. The point of trinkets and card upgrades is lost when the game has a “Luck” stat , basically, you don't need anything else.
我推荐几个流派。一,小卡组,核心以3的卡组构建造,达成7*3的目的,比如4+2得6,2+1得3,目前来说删牌还是比较容易的,小卡组在我看来也是最稳的。二,大卡组,卡组中只留10和11的点数,A不要太多防止摸多张A,这样是稳定20点,对于大部分战斗数值靠升级和回血遗物啥的也是够的。前两种我看来是均卡稳定的思路。三,幸运流派,三层小丑能变梅花,遗物可以轮流叠加幸运,幸运牌加幸运是没有条件的,而且胡的时候是真胡,主要考虑就是如何过渡(还是别忘培养数值),就算21点一下也得打个四五十吧。四,虚空流。与精简到极致不同,这个要求虚空强化和删牌达到一定数量,达成后稳定21点,我个人感觉比大小牌组难成型。五,一波流,靠特定遗物只稳定达成一次21点靠黑桃银卡棱彩遗物达成135以上的伤害,只要稍微优化卡组结构,重点在遗物和卡牌升级和类型上,在三四波容错内达成一次高伤就能秒。这些是通用的解法,总体难度不是很高,也不吃运气,鬼抽肯定是因为你没有构建好或特化boss和专怪,和留容错比如回血遗物,我甚至说你把把19点再靠些遗物都能通关最高难度。卡组成型难度比小丑牌和杀戮尖塔简单,整体难度不算大,构建成功后剩下爽就完事了。
It's a little small in gameplay if you're looking for a full "Balatro" type experience, seems like youll unlock most the progression fairly quickly. But great work and mechanics for a roguelike and its been pretty fun to play through.
Understanding the irony... The luck based part was stupid
Love it. Feels like a balatro spinoff. Good stuff!
Good cross over of Ballatro, Slay the Spire and Black Jack. Very well executed.
I like it...another one to go with Cloverpit. Fun game try the Demo you will be hooked...OK way to short for $12.00
A must play for anyone who enjoys card game and numbers going up
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Players by region
Where this game's players are, estimated from review languages.
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