• [2019 X-MAS CTF] Hashed Presents2019.12.14
• [2019 X-MAS CTF] DeFUNct Ransomware2019.12.14
• [HITCON CTF 2019 Quals] Very Simple Haskell2019.10.14
• [HITCON CTF 2019 Quals] Lost Modulus Again22019.10.14
• [TWCTF 2019] M-Poly-Cipher2019.09.02
• [TWCTF 2019] Simple Logic2019.09.02
• [TWCTF 2019] real-baby-rsa2019.09.02
• [0CTF/TCTF 2019 Finals] ###game2019.06.19
• [Plaid CTF 2019] R u SAd?2019.04.16
• [PlaidCTF 2019] Project Eulernt2019.04.15
• [0CTF/TCTF 2019] babyrsa2019.03.28
• [0CTF/TCTF 2019] zer0lfsr2019.03.28
• [0CTF/TCTF 2019] zero0des2019.03.28
• [0CTF/TCTF 2019] babysponge2019.03.28
• [2018 X-MAS CTF] Xⁿ-Mas2018.12.19
• [2018 X-MAS CTF] Santa's list 2.02018.12.19
• [2018 X-MAS CTF] Santa's list2018.12.19
• [2018 X-MAS CTF] A Christmas Dilemma2018.12.19
• [2018 X-MAS CTF] The ultimate Christmas game2018.12.19
• [2018 X-MAS CTF] Special Christmas Wishlist2018.12.19