| Format | Title | Artist | Label | Model Number | Release | Press |
| 12 | STILL STRUGGLING EP | MANTIS | 3RD STONE | 3SZ-003 | 2012/06/20 | - |
| Side | Track | Title | Produce |
| A | 1 | STILL STRUGGLING feat.FREEZ | MANTIS |
| 2 | STEP IN DA HOUSE feat.BLUE PRINT | MANTIS | |
| 3 | STILL STRUGGLING(Inst) | MANTIS | |
| 4 | STEP IN DA HOUSE(Inst) | MANTIS | |
| B | 5 | STILL STRUGGLING(O.N.O REMIX) feat.FREEZ | O.N.O |
| 6 | STILL STRUGGLING(O.N.O REMIX)(Inst) | O.N.O | |
| 7 | RAINY DAY BLUES | MANTIS |
