Here is the full list of all 30 CTRL Phreak achievements.
Lose all your Core Data
Unlock B4TT3R1NG_R4M
Unlock SP34R_F1SH
Unlock Z3R0_D4Y
Unlock L1F3_15_P41N
Unlock V1R4L
Beat the game
Unlock CRYPT1D
Unlock "D0UBL3_T4K3"
Discover the secret level
Hack "CTRL_PHR34K"
Beat the game as "B4TT3R1NG_R4M"
Beat the game as "SP34R_F1SH"
Beat the game as "Z3R0_D4Y"
Beat the game as "L1F3_15_P41N"
Beat the game as "V1R4L"
Beat the game as "CRYPT1D"
Beat the game as "D0UBL3_T4K3"
Beat the game as "GH0UL"
Hack twenty hostile windows
Hack 100 hostile windows
Hack 500 hostile windows
Hack "P0T4T0"
Hack "SP1D3R_M0NK3Y"
Hack "H4X0R"
Hack the Glitch King
Hack "SPL1TT3R" in the Dark Web
Hack "SPL1TT3R" in the Deep Web
Hack "EV1L_3Y3"
Hack "MUL71_B4LL"