Make 24

Make 24 is a structured arithmetic logic tool built around the classic 24-point challenge — redesigned with full control over difficulty, solvability, and card generation mechanics.
Unlike casual implementations, this version focuses on precision, controllability, and repeatable practice.

Adjustable Difficulty
Difficulty is defined on a numerical scale, allowing players to generate hands within a chosen range.
This enables deliberate practice at a chosen level rather than relying on uncontrolled randomness.

Solvability Control
In real-world random dealing, not every 24-point hand is solvable.
Approximately 20% of truly random hands contain no valid solution.
Make 24 allows you to simulate this behavior — or disable it entirely.
Players may:
Force all hands to be solvable

Introduce a configurable unsolvable probability

Train logical verification deliberately

Accuracy statistics are tracked and can be reset at any time.

Realistic Poker Mode
Poker Mode simulates dealing from a finite shuffled deck rather than sampling with replacement.
This enables authentic card distribution behavior consistent with physical play.
Top performance records are stored locally, allowing players to track personal progress without relying on online leaderboards.

Additional Features
Built-in solver

Undo and hint system

Random and structured generation modes

Clean and distraction-free interface

Make 24 is designed as a focused arithmetic reasoning environment rather than a time-pressure arcade experience.