PASSAT
Engineer Z, CO1ORR
我看见
Engineer Z, 2KAY
Shing
Engineer Z, 辰风CHENFENG
剑
Engineer Z
Nobody can kill me
Engineer Z, 燕青ISAAC
杀死路西法 (Kill Lucifer)
罗克, Engineer Z
靠近
Engineer Z
Froggy-南京下雪了（Engineer Z remix）
Engineer Z
正规军 (Regular army)
CO1ORR, Engineer Z, 罗克, Fatty Boi
白裙子 (bad bit**)
罗克, CO1ORR, Engineer Z, Fatty Boi
Fake friend
Engineer Z
Part 2 2020 cypher
彭乾吾, CTG97, Waitz, Jackson L, Jason K, 江公子, CK
Lose
Engineer Z, BREMBO
Make U High(Freestyle)
Specialhn, Engineer Z
再聚首
Engineer Z, CO1ORR, Fatty Boi, 罗克, Multi绿野_小野, FeralWoods
Say goodbye
BREMBO, Engineer Z
桂林城
Engineer Z
我看见2.0
Engineer Z
桂林城
Engineer Z
Boombap freestyle（intro）
Engineer Z
Let you go
Engineer Z
状元签
Engineer Z
Rising
Engineer Z, Specialhn
Unflinching
Engineer Z, 辰风CHENFENG
Feral Vibe
Engineer Z, Fatty Boi
skit (Restaurant&Studio)
罗克, CO1ORR, Engineer Z, Fattyboi, 陆喜发
Down
Engineer Z, Specialhn
耍个帅
Engineer Z
从无到有 (Started it from the bottom)
罗克, Engineer Z, Fatty Boi, CO1ORR
放空
Dq., Engineer Z