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Show HN: 4isX – A game to make the target from four digits

4isX is a web-based puzzle game where players use four given digits and basic arithmetic operations to construct a target number. It challenges users to combine the digits creatively to reach the desired result.

Background

4isX is a browser-based puzzle game where players are given four digits and must combine them using arithmetic operations to reach a target number. It belongs to the genre of "make-the-target" math puzzles (similar to the classic "four fours" problem or the game "Countdown"). The game was submitted as a "Show HN" post — a category on Hacker News (a technology-focused social news site run by Y Combinator) where makers share side projects or prototypes for feedback. The URL indicates the developer is likely an individual (akhdan.dev).

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Show HN: 4isX – A game to make the target from four digits

Background

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