b3n on 2019-05-23 20:12: Thanks for the crackme. It was simple and definitely what I consider a "Level 1"; Solved in under 10 minutes. I provided a keygen under Solutions.
ker2x on 2019-06-23 12:56: Thank you. a real "level 1" challenge. i appreciate. Solved in a few mn.
Dernikaas on 2019-07-01 20:18: Nice! This was my first crackme.
rootabeta on 2019-10-20 00:10: A pretty nice crackme, very pleased with the experience
code321 on 2019-11-06 01:45: hi im using ubuntu how do I run the file
NotStirred on 2019-11-28 09:31: Nice crackme, found it useful to practice learning radare!
KILLinefficiency on 2020-02-29 15:44: this was my first ctf. cool. enjoyed and learned a lot.
kraken1234 on 2022-11-03 19:11: Awesome first challenge for a baby reverse engineer. I didn't really solve the password but modified a lot of the memory to get to the end lol. Lot's to learn.
Solution by TheChrississin on 2020-05-19 23:10: Solved using Ghidra, and the keygen is written in Java.
Zip includes screenshots, the binary, the keygen source code as well as a writeup.