CHALLENGES
SCOREBOARD
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CHALLENGES
SCOREBOARD
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Back to Holes
Reversing
Descend through the challenges below, from easiest to hardest.
Disobey 2026
01
Corrupted Carrots
2026
reversing
Disobey!
100
Points
25 solvers
Other Challenges
02
magic
reversing
100
Points
10 solvers
03
PEasy
reversing
100
Points
9 solvers
04
Snaek Vault
first steps
reversing
100
Points
19 solvers
05
hard_core?
forensics
reversing
150
Points
2 solvers
06
lisby-1
reversing
150
Points
13 solvers
07
Plumbing
reversing
150
Points
10 solvers
08
Stowaway
reversing
file formats
x509
150
Points
5 solvers
09
Color App
reversing
200
Points
1 solver
10
fridge 2.0
reversing
web
200
Points
1 solver
11
L'aritmetico, Il geometrico, Il finito
reversing
200
Points
5 solvers
12
lisby-2
reversing
200
Points
8 solvers
13
PEybass
reversing
200
Points
4 solvers
14
rotpyrc
reversing
200
Points
9 solvers
15
crackme1
reversing
250
Points
11 solvers
16
lisby-3
reversing
300
Points
8 solvers