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UMassCTF
5 editions
·
110 challenges
·
2021–2026
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2026
2025
2024
2022
2021
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2026
33 challenges
CTFtime
crypto
4
Finished_Ninjago_Game
0
0
Hens_and_Roosters
0
0
The_Accursed_Lego_Bin
0
0
Unfinished_Ninjago_Game
0
0
forensic
4
Click_Here_For_Free_Bricks
0
0
Doomed_Demo
0
0
Lost_and_Found
0
0
Ninja_Nerds
0
0
hw
2
Brick_by_Brick
0
0
Smart_Brick_v2
0
0
misc
5
Blink_of_an_Eye
0
0
Brick_Road
0
0
Deep_Down
0
0
knex
0
0
Take_a_Slice
0
0
osint
5
Elucidatio_Fabricae
0
0
Funny_Business
0
0
High_Performance
0
0
Son_of_a_Sith...
0
0
We_Have_at_Home
0
0
pwn
3
Brick_City_Office_Space
0
0
Brick_Workshop
0
0
Factory_Monitor
0
0
rev
2
Batcave_Bitflips
0
0
Lego_Clicker
0
0
web
8
Bricktator
0
0
Bricktator_v2
0
0
Building_Blocks_Market
0
0
ORDER66
0
0
The_Block_City_Times
0
0
The_Block_City_Times_V2
0
0
Turncoats_Treasure
0
0
Undercover_Pirate
0
0
2025
28 challenges
CTFtime
crypto
6
Brainrot_Gamba
0
0
BuRGerCode
0
0
Disordered_Tree
0
0
Hot_and_Heavy
0
0
Lazy_Streamer
0
0
xorsa
0
0
forensic
2
Macrotrace
0
0
No_Updates
0
0
hw
2
Hidden_in_Flash
0
0
IR_Fan
0
0
misc
3
Odd_One_Out
0
0
pandora
0
0
Tower_Signal
0
0
osint
2
Attack_of_the_Pentium_4
0
0
Multiplayer
0
0
pwn
4
calculator
0
0
Clue
0
0
Fact
0
0
riscy
0
0
rev
4
Bullet_Dodge
0
0
Conundrum
0
0
the_void
0
0
vecwhymm
0
0
web
5
Bonk4Cash
0
0
Falling_Blocks
0
0
Flash_Game_Studio
0
0
Rush_Hour
0
0
Rush_Hour_v2
0
0
2024
27 challenges
CTFtime
crypto
5
B4_the_B8
0
0
Brutal_Mogging
0
0
Reader_Exercise
0
0
Shuffling_as_a_Service
0
0
Third_Times_the_Charm
0
0
forensic
3
Do_Drivers_of_Torture_Count
0
0
Meet_My_Computer_Wife_Karen
0
0
Victory_Thy_Name_is_Plankton
0
0
misc
4
100_Degrees
0
0
Agent_P
0
0
Magic_The_Ungathering
0
0
Stop_the_voices
0
0
pwn
3
bench_225
0
0
Mitigations_are_Awesome
0
0
red40
0
0
rev
7
Aspartame
0
0
Free_Delivery
0
0
Fructose
0
0
Magic_Conch
0
0
Maltodextrin
0
0
Primitive_Reversing
0
0
Primitive_Reversing_2
0
0
rf
3
Red40_Maxxing
0
0
Yellow5_Maxxing
0
0
Yellow6_Maxxing
0
0
web
2
Cash_Cache
0
0
Crabby_Clicker
0
0
2022
10 challenges
CTFtime
crypto
5
fastcrypt
0
0
hatmash
0
0
mtrsass
0
0
order_of_the_eight_apollonii
0
0
tomb_of_tutanflagun
0
0
pwn
2
coffee_maker
0
0
zip_parser
0
0
rev
2
babyvm
0
0
optimal_vm
0
0
web
1
umassdining
0
0
2021
12 challenges
CTFtime
crypto
3
Factoring_is_Fun
0
0
malware
0
0
Weird_RSA
0
0
pwn
4
replme
0
0
replme2
0
0
suckless2
0
0
webserver
0
0
rev
5
babushka
0
0
chains
0
0
easteregg
0
0
lambda
0
0
scarymaze
0
0