
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 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,400 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
A lot of fun.
Good game. It's not too deep. Easy to pick up. Trinkets are key! Worth round $10 bucks.
Fun game
Media

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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
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
既不够爽,又不够难,食之无味,弃之可惜
这游戏上下限差太多,爽的时候是很爽但是毒的时候等死 也许我还没摸透,希望作者改进吧
Good blackjack variant.
esta bueno, no es una copia del juego que dicen los copmentarios, de hecho es mas parecido al balatro. Le falta un poco de balanceo y un modo infinito, o algo mas largo, siento que estoy terminando de armar la build y no llego a armarla tan rapido, me gustaria o una cuarta zona o un modo infinito como balatro que la dificultad escala mucho mas rapido a partir de la tercera zona y si tiene IA para el arte, no me consta y si lo tiene me da igual, se ve bien, no le doy mucha bola a la estetica, esto es puiro gameplay
Un des rares balatro-like à avoir une vraie identité propre. Le jeu permet d'abuser de ses mécaniques et cela le rend assez fun, les parties sont peut-être un peu longues mais on y retourne avec plaisir c'est le principal pour un rogue-like.
Déjà, si t’as aimé Balatro, RJ21 va te parler… mais c’est clairement pas la même vibe. Balatro = poker pur, scoring, ultra fun et addictif. ALORS QUE ! RJ21 reste sur de la tension, du contrôle de soi et une part de hasard Même si j’ai adoré Balatro, 👉 mon cœur reste sur le blackjack. RogueJack21 est moins parfait… mais plus intense. Moins addictif, mais plus dangereux. car quand tu pense avoir gagné avec 50 Hp de plus c'est la que ta perdu !
Cooles Spiel für alle die Blackjack und/oder Deckbuilding mögen. PRO - Es gibt viele gute Synergien, sodass es kein reines Glücksspiel mehr ist - Man kann "Kartenzählen" bzw. erlaubt das Spiel es jederzeit in seinen Nachziehstapel zu schauen um sich seine Chancen für einen Hit auszurechnen - mehrere Schwierigkeitsgrade (hänge am letzten seit über 20h daran) - Grafik und Animationen gefallen mir sehr gut - Musik ist sehr chillig CONTRA - Es gibt leider relativ wenig Content was Gegner anbelangt (3 Welten mit jeweils 3 verschiedenen Wegen und jeweils einem Endboss), da würde ich mir mehr wünschen
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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| — | 0 | — | — | |
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