Blackjack is one of the most popular casino table games, but most players stick to the standard game. While exciting, it can get repetitive after a while. Luckily, there are several blackjack variants that add unique twists and more favorable odds without dramatically changing the core rules.
As casinos aim to attract customers bored of regular 21, many are digging up these forgotten blackjack variants from the past. Here are four obscure blackjack games ready to make a comeback in 2025.
Double Exposure Blackjack Levels the Playing Field
Double Exposure blackjack, also called Dealer Disclosure, makes the dealer receive both cards face up rather than one face down. This gives the player at Vegas Now more information to guide hitting, standing, doubling down and splitting decisions.
Growth of New Double Exposure Tables by Year
Year | New Double Exposure Tables Added | Year-over-Year Change |
2019 | 87 | — |
2020 | 95 | +9.2% |
2021 | 112 | +17.9% |
2022 | 98 | -12.5% |
2023 | 124 | +26.5% |
2024 | 167 | +34.7% |
2025 | 183 | +9.6% |
Some casinos initially hesitated adding Double Exposure because it swung the advantage dramatically toward the player. To offset this, special rules were added, like the dealer pushing on 22 instead of just 21. Still, the odds are better than in standard blackjack.
For blackjack fans who want more transparency and less dealer advantage, Double Exposure is appealing. As casinos continue installing more Double Exposure tables, this blackjack variant could soar in popularity through 2025.
Spanish 21 Adds Bonuses for Players’ Blackjacks
Spanish 21 shares many rules with regular blackjack, but removes the 10 cards from the deck. This gives the house slightly better odds but also opens opportunities for players to win bonuses.
The key differences in Spanish 21 include:
- Player blackjack always pays 3:2 instead of 6:5
- Player 21 always beats dealer 21
- Late surrender option
- Doubling down on any number of cards
- Bonus payouts for 5+ card 21s and 7-7-7 suited blackjacks
Though the removed 10s shift the odds in the casino’s favor, the bonuses reward strategic play from customers. Since blackjack fans love the exciting prospect of bigger payouts, Spanish 21 stands out from standard rules.
Given the rising installations of Spanish 21 tables, this blackjack variant could see a boost in attention through 2025 and beyond.
Double Attack and Double Blackjack Heat Up Head-to-Head Play
Most blackjack games pit the player against the dealer. For a competitive twist, Double Attack and Double Blackjack allow players to make side bets challenging other players.
In Double Attack Blackjack, you can place a side wager, betting that your hand will beat other players’ hands. If you succeed, you receive a bonus payout. Spanish 21 includes a similar “Match the Dealer” side bet too.
Meanwhile, Double Blackjack literally has players facing off head-to-head. The catch is that two players share cards from the same deck. You hope to beat the other player’s hand, not the dealer’s.
These blackjack variants inject casino table games with a dose of peer competition. As younger gamblers seek social atmospheres and multiplayer action, Double Attack and Double Blackjack could see renewed popularity.
Progressive Blackjack Jackpots Tempt Luck Chasers
Most blackjack side bets at modern tables offer fixed payouts, usually with a terrible house edge. Progressive blackjack builds rising jackpot pools across multiple tables, giving players a small chance at life-changing prizes.
Buster Blackjack, Caribbean 21, and other specialty blackjack variants feature progressive jackpot side wagers. The jackpot starts at $10,000 and increases until someone hits the 1 in millions odds.
Superstitious players love chasing gambling jackpots. While the probability is microscopic, the possibility of instantly winning a six or seven-figure payout is exhilarating.
As progressive blackjack tables achieve higher jackpot thresholds, word will spread among serious and casual gamblers alike. This modern blackjack innovation could see greater spotlight through the late 2020s.
Give These Blackjack Games a Shot in 2025
While most blackjack fans stick to the classic game, casinos are dusting off obscure variants from years past to mix up gameplay. Double Exposure, Spanish 21, peer competition blackjack, and progressive jackpot 21 offer new dimensions that appeal to different gambler psychographics.
Have you played any of these blackjack games before? With many more tables being installed across Vegas and online, 2025 is a prime time to give these variants a shot. The different rules provide fresh strategies to master while injecting more excitement into every hand.
Just remember that while some variants’ rule changes look player-friendly at first glance, the casino still carries an edge overall. Follow smart blackjack strategies, no matter which variant you try, from using optimal basic strategy charts to wisely managing your bankroll.

