Find Sri Lanka's
sharpest thinker.
A Sri Lankan CTF for extreme thinkers — open globally, prizes reserved for SL-verified solo champions.
qualifiers run for 14 days the moment registration opens.
already on the list? sign in to check.
four phases, one trophy.
01 · register
Pick a handle. Choose your country. You're in. No fees, no qualifiers paywall, no nonsense.
02 · qualifiers
Solo, 14-day window. Solve at least 2 qualifier challenges to advance.
03 · squad up
Find a partner — squads of 2. Use the squad finder or bring your own. Lock in before main event.
04 · compete
Live, scored, dynamically decayed. First blood gets bonus points. Leaderboard updates in real time.
top 5 walk away with TryHackMe Premium · 1 month.
Every qualifier gets bragging rights and a permanent leaderboard slot. Winners get a certificate, social shout-out, and a month of premium training to keep the streak.
play fair, play hard.
who can play
Anyone, anywhere. Prizes ship to Sri Lanka first — international winners get equivalent digital rewards. Minimum age 13 (with guardian consent if under 18).
qualifying
Solo only. Solve at least 2 qualifier challenges within 14 days of your registration. Flag format is shown on each challenge — submission attempts are rate-limited, but unlimited within reason.
squads
Squads of 2. Form your own with an invite code or browse the squad finder. You can only belong to one squad per event.
scoring & fair play
Dynamic decay — the more people solve a challenge, the fewer points it gives. First blood bonus: +25. Sharing flags, multi-accounting, or automated scrapers = ban from this and all future events. We log everything; we're fair, not naive.
categories
Crypto, forensics, OSINT, steganography, reversing, web, misc — plus a dedicated sl-flavor track with puzzles only a Sri Lankan can love.
be the first one in the door.
we'll ping the waitlist the second qualifiers open. no spam, promise.