Online Blackjack Games

Free online blackjack game, all logic done locally in your browser.

Play Instructions

• basic rules: Using the given 4 numbers, add, subtract, multiply, divide and parenthesize the result equals 24
• Each number can only be used once.: 4 numbers each must be used only once
• scoring system: Score points for each correct answer, and extra points for consecutive correct answers
• view the answer: When you can't think of it, you can check the reference answer
• shortcut operation: Enter the formula and press Enter to verify