4ビット2進数→16進数 変換 ドリル by Go kaaart is a free Japanese educational drill: convert 4-bit binary numbers to hexadecimal, repeatedly, until the conversion is reflex. One screenshot shows the drill sheet.
A study tool dressed as a game — programmer fundamentals, drilled the flashcard way. Japanese-language.
How to Play
Convert each 4-bit binary number to its hexadecimal value — practice until 1010 says A without thinking.
Controls
Keyboard / mouse – enter answers
See the original itch.io page for the developer's control notes.
Tips & Tricks
Learn the eight anchor conversions (0000-1111) — everything else builds from them.
Drill games reward streaks: speed follows accuracy, not before it.
Features
Binary-to-hexadecimal conversion drill
4-bit focus (the fundamental nibble)
Japanese-language educational tool
Free in the browser
Latest Updates
Added to PlayBloo
4ビット2進数→16進数 変換 ドリル — a Japanese binary-to-hex conversion drill.. Discovered on itch.io's new releases feed and added to the PlayBloo catalogue with verified source details.