HexaPlay

How fast you can convert one hexadecimal number to binary, binary to octal, octal to decimal and decimal to hexadecimal. Convert fast and make high score. Play in three modes Easy, Medium, Hard. Each mode will test how fast you can convert numbers. Each correct answer will give you extra time and each wrong answer will take time away from you.

Learn on the go play in Timeless mode, the place where time stops. Check your knowledge of number systems in TIMELESS mode.