Contact: lostchall at gmail.com
Any donation will be appreciated!
Bregi - 2017-06-12
Lost-challenge is online again after some days downtime. There was a problem with payments at the hosting
Bregi - 2016-11-23
Followed by the second one, S3:Scrambled-II is online
Bregi - 2016-11-21
Finally; a new challenge has been added, S2: Scrambled
Bregi - 2016-05-09
The challenge "RSA source" has been removed as it is broken. But stay ready for new challenges to come soon!
Bregi - 2014-03-18
In case you wonder why you have lost a couple ranks: I fixed a bug in the function that calculates the rank.
Bregi - 2014-02-25
sabretooth is now working through all the challenges, many thanks again :)
See archive »