~/challenges $ ls -t
All Challenges
A new mission drops every Tuesday. Newest to oldest.
Week 08
May 26, 2026
Signal at Kraken’s Rest
Kraken’s Rest, 11:21 local. The Longvinik is loaded, her maintenance network open. It shouldn’t matter. Someone was on it for forty-three minutes. One capture. One signal hidden in the noise.
Accept mission →
Week 07
May 19, 2026
Spoof at the Gate
An urgent helpdesk email lands in Aerolinx ground-ops inboxes at 14:22. The display name and signature look right. One thing doesn’t. Can you find out what was hidden?
Accept mission →
Week 06
May 12, 2026
Off the Grid
A Northwind Energie field engineer’s notebook page surfaces on a paste site. Bay 07 readings are nominal. One line isn’t. Can you find out what Solstice Prime (APT-Ω) hid?
Accept mission →
Week 05
May 5, 2026
Ghost in the Ballast
The MV Saltstrøm is leaning. The sensors say it isn’t. Half a degree, then one, then two. You already know who we suspect. The question is what they hid…
Accept mission →
Week 04
Apr 28, 2026
Signal in the DNS
DNS traffic captured from Spanish railway operator TransRail España looks mostly routine – but something is off.
Can you decode the signal before Solstice Prime (APT-Ω) covers its tracks?
Accept mission →
Week 03
Apr 21, 2026
The Suspicious File
A public memo released by a French port authority is suspected to contain residual internal data that was never properly removed before publication.
Accept mission →
Week 02
Apr 14, 2026
Leaked Backup
A German renewable energy firm’s backup archive is now circulating on the dark web. Can you uncover it before Solstice Prime (APT-Ω) does?
Accept mission →
Week 01
Apr 7, 2026
The Polluted Data
A water utility contractor exposed more than intended. Now it’s a race to uncover what was exposed before it’s too late.
Accept mission →