Best 21 Game

213+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated May 2026

With an average user rating of 4.6★, the 21 game category is one of the App Store's strongest. Browse all 213+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for 21 Game

Blackjack#1

Blackjack by Tripledot Studios Limited

Blackjack 21 - #1 Black jack
Editor's Choice
🎮 Games
4.7😞(300K ratings)
FreeAdsIn-App Purchases
#14in Games
Blackjack screenshot 1
Blackjack screenshot 2
Blackjack screenshot 3
Blackjack screenshot 4
Blackjack screenshot 5
Blackjack screenshot 6

Experience the thrill of a virtual Blackjack game with this app that offers realistic gameplay, various betting options, and an intuitive interface. Test your skills, practice strategies, and aim to beat the dealer to win big!

What We Love

  • 🎮 Enjoyable gameplay
  • 💡 Good practice for learning blackjack
  • 👍 Realistic casino experience
  • 🚀 Smooth interface

Room to Improve

  • 🔍 Suspicious dealer odds
  • 📺 Excessive ads after every few hands
  • 💰 Game feels rigged to push in-app purchases
Blackjack 21: Blackjackist#2

Blackjack 21: Blackjackist by WISE WAVE CORPORATION LIMITED

#1 Blackjack
Strong Contender
🎮 Games
4.7😞(133K ratings)
FreeAdsIn-App Purchases
#31in Games
Blackjack 21: Blackjackist screenshot 1
Blackjack 21: Blackjackist screenshot 2
Blackjack 21: Blackjackist screenshot 3
Blackjack 21: Blackjackist screenshot 4
Blackjack 21: Blackjackist screenshot 5
Blackjack 21: Blackjackist screenshot 6

Experience the thrill of playing Blackjack with a modern twist. Compete against players worldwide, improve your skills, and enjoy this classic casino game on your mobile device. Download now and join the Blackjack fun!

What We Love

  • 🚀 Smooth gameplay
  • 🎨 Excellent graphics
  • 💰 Generous free chip rewards
  • 🕹️ Variety of casino games

Room to Improve

  • 🎲 Questionable randomness in games
  • 🤖 Dealer advantage and rigged gameplay
  • 💸 Aggressive monetization tactics
Blackjack#3

Blackjack by TapTapBoom Ltd.

21 Card Game. Fair Play.
Worth Considering
🎮 Games
4.5😞(29K ratings)
FreeAdsIn-App Purchases
Blackjack screenshot 1
Blackjack screenshot 2
Blackjack screenshot 3

Experience the excitement of playing blackjack with this popular casino card game app! Enjoy high-quality graphics, realistic gameplay, and chances to win big. Test your luck, level up, and explore different casino locations all on your mobile device. Play now and see if you can beat the dealer to 21!

What We Love

  • 👍 Good game to waste time
  • 👍 Fun way to play
  • 👍 Solid game
  • 👍 Beginner-friendly

Room to Improve

  • 🐛 Too many ads
  • 🔧 Rigged in favor of the dealer
  • 🔧 Unfair odds and card distribution

More 21 Game apps to explore

4
21 Cash
21 Cash
21 Cash
Skill-based Blitz Card Game
Free

Experience the ultimate card game fusion with elements of blackjack, 2048, and sliding tile puzzles in this skill-based blitz game. Reach 21 points without going over, strategically stack cards, and compete for real money prizes in a challenging and entertaining gameplay. Join now for hours of fun and excitement!

🎮 Games
(19K)
5
21 Blitz: Real Money Blackjack
21 Blitz: Real Money Blackjack
21 Blitz: Real Money Blackjack
Win Cash in Fun Skill Game
Free

This application combines elements of 21 and Solitaire, offering a fun way to practice card skills and compete for real cash prizes in multiplayer tournaments. Play for free against real opponents and switch to cash games when ready to win!

🎮 Games
(29K)
6
Radio Taxi Driving Game 2021
Radio Taxi Driving Game 2021
Radio Taxi Driving Game 2021
City Cab Driver Simulator 3d
Free

Experience real-life taxi driving in a sophisticated and realistic taxi simulator game with Radio Taxi Driving Game 2021. Navigate through city and off-road environments, pick up passengers, and compete with other drivers for fares. Earn rewards and tips by providing excellent service and timely pick-ups. Download now and become the best cab driver in this immersive simulation experience!

🎮 Games
(2.3K)
7
21 Frenzy: Win Real Cash Money
21 Frenzy: Win Real Cash Money
21 Frenzy: Win Real Cash Money
Blackjack Solitaire Tournament
Free

Experience the thrilling blend of Blackjack and Solitaire in a competitive setting. Play against global opponents for fun or real cash prizes by strategically placing cards on a 5x5 board. Download now for the ultimate card game excitement!

🎮 Games
(563)
8
Blackjack 21: Live Casino game
Blackjack 21: Live Casino game
Blackjack 21: Live Casino game
Play real online Black Jack 21
Free

Experience the thrill of live online blackjack with our app! Play the classic game of 21 and compete against others for big wins. Join now and test your skills at the blackjack table!

🎮 Games
(6.1K)
9
House of Blackjack 21
House of Blackjack 21
House of Blackjack 21
HOTTEST Blackjack Game
Free

Play a variety of popular casino games like Blackjack 21, Texas Holdem Poker, Slots, and Video Poker in an online Las Vegas casino experience. Join leagues, tournaments, and private tables while collecting card sets for bonus chips. Enjoy fair gameplay with multiple language support and regular events. Email hob_support@massivegaming.io for more information.

🎮 Games
(17K)
10
21 Solitaire: Cash Card Game
21 Solitaire: Cash Card Game
21 Solitaire: Cash Card Game
Play Blackjack, Win Real Prize
Free

Play a unique twist on Solitaire with the ability to win real-world prizes and cash. Train your brain, relieve stress, and compete in tournaments for cash rewards. Download to challenge players worldwide on the Skillz competition platform.

🎮 Games
(59)
11
21 Jack - Blackjack Real Money
21 Jack - Blackjack Real Money
21 Jack - Blackjack Real Money
Win cash prizes playing online
Free

Play 21 Jack, a blend of Blackjack and Solitaire, with eSports competitions for cash prizes. Compete in quick tournaments, challenge friends, and join different tournament modes for bigger rewards. Enjoy the game for free or in cash tournaments in various regions worldwide on eGoGames.

🎮 Games
(799)
12
Gold Fish Casino Slots Games
Gold Fish Casino Slots Games
Gold Fish Casino Slots Games
Jackpot Slot Machines Online
Free

Dive into a free Vegas casino slot machine adventure with Gold Fish Slots! Win bonus coins and enjoy a fun undersea experience with plenty of big wins. Experience the excitement now!

🎮 Games
(3.7K)
13
Blackjack 21-World Tournament
Blackjack 21-World Tournament
Blackjack 21-World Tournament
by NEON Games CO.,LTD
Free

Compete in global blackjack tournaments with official casino rules, featuring multiple levels in various cities like Rio, Las Vegas, and more. Challenge two other players in eight hands with one elimination round, and test your skills against players worldwide. Spin the wheel for extra luck in this exciting Blackjack 21-World Tournament!

🎮 Games
(2K)
14
Play 21
Play 21
Play 21
Skillz® Real Money Card Game
Free

Play 21 is a thrilling card game that combines elements of blackjack and solitaire, offering real cash prizes. Sharpen your card skills, compete against real players, and climb the leaderboard for a chance to win big. Join now and start playing for free!

🎮 Games
(126)
15
Blackjack ∙
Blackjack ∙
Blackjack ∙
Play like in a real casino
Free

Play like you're in a real casino with our Blackjack app! Experience the thrill of the classic card game on your device – hit, stand, and win big! Try it now for an authentic casino experience right at your fingertips.

🎮 Games
(48K)
16
21 Twenty One - Card Game
21 Twenty One - Card Game
21 Twenty One - Card Game
Very addictive card game!
Free
🎮 Games
(0)
17
BLACKJACK 21 - Casino Vegas
BLACKJACK 21 - Casino Vegas
BLACKJACK 21 - Casino Vegas
Enjoy Black Jack gambling game
Free

Experience the thrill of a realistic blackjack game on your mobile device without risking any real money. Test your strategies, spin wheels, and win big rewards in this exciting casino-style game. Download now and start playing Blackjack 21!

🎮 Games
(1K)
18
BlackJack by Murka: 21 Classic
BlackJack by Murka: 21 Classic
BlackJack by Murka: 21 Classic
Vegas Casino Card Game 21
Free

Play the world's most popular FREE Blackjack 21 game with millions of players worldwide. Experience the thrill of Vegas casino card games where you aim to score 21 without going over. Download now for a lasting good time!

🎮 Games
(4K)
19
Hard Rock Blackjack & Casino
Hard Rock Blackjack & Casino
Hard Rock Blackjack & Casino
21, Poker & Vegas Table Games
Free

Experience the thrill of a fast-paced blackjack game where you can challenge yourself against the dealer, strategize your moves, and aim to hit 21 without going bust. Test your skills, enjoy the excitement of winning big, and download now to start playing!

🎮 Games
(13K)
20
Car Mechanic Simulator 21 Game
Car Mechanic Simulator 21 Game
Car Mechanic Simulator 21 Game
Car Games Custom Fix Tuning
Free

Embark on your journey to become the ultimate car mechanic in a realistic Auto Body Shop setting. Enjoy a variety of new modes like towing, car wash, detailing, and more while working on iconic cars, solving mechanical issues, and testing your creations on the track. Download now for an immersive car tuning and restoration experience!

🎮 Games
(26K)

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