Play CTF
PlayGround for Hackers
Capture. Solve. Climb the leaderboard.
How It Works
Create your account
Sign up in seconds, solo or roll deep as a team — your call.
Pick a challenge
Browse categories across web, crypto, forensics, reversing, and more.
Capture the flag
Break it, decode it, exploit it — then submit flag{...} to score points.
Climb the leaderboard
Earn badges, track your rank, and prove you're top of the stack.
Explore Categories
From web exploitation to reverse engineering — 12 categories with live challenges.
Latest Challenges
View all →Find the Flag Profile
First Login
Spot the Fake
Metadata Leak
Caesar's Secret
Hidden in Plain Sight
Stages & Badges
Every point you earn moves you up a stage and puts a new badge in reach.
Players per Stage
692 playersBadges Earned
237 awarded
Top 100 Player
169
Top 10 Player
37
First Blood
18
Reverse Ninja
4
Crypto King
3
Web Master
2
OSINT Hunter
2
Forensics Expert
2
Challenge Creator
0
Community Contributor
0
Stages
See who's where →Newbie
0+ pts 593 playersApprentice
1,000+ pts 50 playersExplorer
2,500+ pts 22 playersHacker
5,000+ pts 22 playersElite
10,000+ pts 3 playersExpert
15,000+ pts 2 playersMaster
25,000+ pts 0 playersGrandmaster
50,000+ pts 0 playersLegend
100,000+ pts 0 playersGod Mode
250,000+ pts 0 playersBadges
Your badges →
Top 100 Player
Earned by hitting the badge condition.
169 players earned this
Top 10 Player
Earned by hitting the badge condition.
37 players earned this
First Blood
Earned by hitting the badge condition.
18 players earned this
Reverse Ninja
Earned by hitting the badge condition.
4 players earned this
Crypto King
Earned by hitting the badge condition.
3 players earned this
Web Master
Earned by hitting the badge condition.
2 players earned this
OSINT Hunter
Earned by hitting the badge condition.
2 players earned this
Forensics Expert
Earned by hitting the badge condition.
2 players earned this
Challenge Creator
Earned by hitting the badge condition.
0 players earned this
Community Contributor
Earned by hitting the badge condition.
0 players earned thisTop Players
Full leaderboard →-
#1
piyush69
16,870 pts
-
#2
V1XU
15,270 pts
-
#3
ajay
12,490 pts
-
#4
Max
12,090 pts
-
#5
amalmj
11,290 pts
Live Activity
pthosvann captured Token Forge
· API Security
neothegreat1 captured Jailbreak the Judge
· AI & Prompt Injection
neothegreat1 captured SQL Whisperer
· Web Exploitation
pthosvann captured Steganography Layers
· Digital Forensics
neothegreat1 captured Steganography Layers
· Digital Forensics
fa77fa77 captured Metadata Leak
· OSINT
fa77fa77 captured Caesar's Secret
· Cryptography
fa77fa77 captured Cookie Monster
· Web Exploitation
Built for Hackers
Real-world challenges
Hand-crafted problems spanning web, crypto, forensics, reversing, cloud, and more.
Live leaderboard
Points update in real time so you always know exactly where you stand.
Team play
Squad up, share solves, and compete together on the team rankings.
Badges & achievements
Unlock badges for first bloods, streaks, and mastering a category.
Community forum
Get unstuck, share write-ups, and talk shop with other players.
Submit your own CTF
Built a great challenge? Submit it and get featured on the platform.
Ready to capture your first flag?
Join 692 players already hacking their way up the leaderboard.