Twenty One
Games like Twenty One

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single-players with secrets you find without a guideor

Games like Twenty One

A surreal single-player card game where you play hands of 21 to meet a deadly quota across five rounds, with permadeath and a brief session length.

Blackjack Descent
A tense single-player blackjack survival horror where you play hands against a sinister dealer to escape a locked room, with short, suspenseful sessions.
2026-02-19
- Action
- First person

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Games like Twenty One | IndieDex

Twenty One
Games like Twenty One

Find the Steam hidden gems

single-players with secrets you find without a guideor

Edit search

Games like Twenty One

A surreal single-player card game where you play hands of 21 to meet a deadly quota across five rounds, with permadeath and a brief session length.

Blackjack Descent
A tense single-player blackjack survival horror where you play hands against a sinister dealer to escape a locked room, with short, suspenseful sessions.
2026-02-19
- Action
- First person

Adventure

Strategy

Indie

Simulator

Black Jacket

In this blackjack-inspired rogue-lite deckbuilder, you cheat, bribe, and gamble your way through an atmospheric underworld story in around ten hours.

2026-05-12

First person
Adventure
Horror
Survival
Strategy
Indie
Simulator
Turn-based strategy (TBS)
Card & Board Game

TwentyOne

A psychological single-player card game set in a corrupted city, where Gambit enters an illegal blackjack tournament with twisted rules; a very short, tense experience according to early reviews.

2026-01-12

First person
Comedy
Survival
Indie
Card & Board Game
Drama

FLATHEAD

A brief, cryptic adventure-horror game centered on a pure-chance over/under gambling mechanic, lasting about an hour.

2024-05-30

First person
Puzzle
Adventure
Horror
Indie

CLICKOLDING

A brief, unsettling surreal clicker game where you click a tally counter while a man watches you in a hotel room.

2024-07-16

First person
Science fiction
Horror
Indie
Role-playing (RPG)
Point-and-click

The Tower of 21

A short, tactical blackjack roguelike where you buy cards and amulets to duel sneaky, unfair opponents.

2025-12-12

SEVER

A grim, brief action-simulation where you trade body parts for cash while gambling under timer pressure, with divisive mechanics but accessible timed-input options.

2026-04-30

Action
First person
Indie
Simulator

Fate Dealer

A ~5-hour psychological-horror trivia game where every answer risks your life, though reviews find it more atmospheric than mechanically deep.

2026-02-01

Indie
Simulator

Gamble Your Breath

A claustrophobic click-based survival game where every spin, card, or choice risks your oxygen supply, wrapped in an unpolished but short experience.

2025-12-12

Blackjack Roulette

A brief indie blackjack-roulette hybrid with deadly 1v1 card duels and a clown boss, though reviewers report frustrating balance and missing convenience features.

2026-03-20

Horror
Indie
Simulator

Handsum

A quick, addictive single-player card game mixing guessing, powerups, and high-stakes risk, with an unsettling atmosphere.

2026-02-06

Action
First person
Indie
Card & Board Game

Rogue 21

A short blackjack roguelike about stacking exploits and distorting odds to bankrupt the Gamble-State, with a goofy, undercooked charm.

2026-06-24

Strategy
Indie

Blackjack Descent