| # | SP/EP Title | Release Date | Label | UK | USA |
| 1. | Red Alert / Fseko / Paradiso / Medusa
& Marko Nastic & George Apergis & Redhead & Axel Karakasis | 31.10.2005 | Omega Audio | | |
| 2. | Penetration Vol 1 EP
(Optimal Penetration / Ravings Kids / Rock Da Rhythm / Euphoria)
& Mark Ankh | 09.04.2007 | Penetration Nation | | |
| 3. | Penetration Nation Vol 2
(The Republic Of Oxygen / Absinthe Party / Stuck In A Loop (Mark Ankh remix) / Dance Or Die)
& Mark Ankh | 19.11.2007 | Penetration Nation | | |
| 4. | Volume 7 EP
& Ben Long & Mark Ankh & Audiolink | 17.12.2007 | Dj Special Needs | | |
| 5. | Inverse / Psofn Oda Was / Sacastic / The Next
& Sergy Casttle & Darkrow & DJ Stay | 18.02.2008 | Emphatic | | |
| 6. | Slovenia EP
(Midnight Resurrection / Railroad Trip) | 24.03.2008 | Yin Yang World Series | | |
| 7. | Third Invasion EP
(Vempire Strikes Back (part 1) / Vempire Strikes Back (part 2) / The Republic Of Oxygen (Spiros Kaloumenos remix) / The Republic Of Oxygen (Peppelino remix)) | 09.06.2008 | Penetration Nation | | |
| 8. | Carpevita EP
(Detonation Combination (Wehbba remix) / Detonation Combination / Carpevita (Stephane Signore remix) / Carpevita) | 20.10.2008 | Insane Life | | |
| 9. | World Connected EP
(Remember / The Way Of Control / Paradisia / Torrent)
& Audioklinik & Dennis Bunas & Killian's & Mat 303 & Josh Love | 10.11.2008 | Analog Mode | | |
| 10. | Yin Yang All Stars EP 2
(Deluxe / Infusion / Mushter / Ark Baby)
& Axel Karakasis & Spiros Kaloumenos & DJ Mika | 08.12.2008 | Yin Yang | | |
| 11. | Special Series 19
(Music Will Never Let Us Down / Hedonextasy / Nacho / The Return Of The Saw)
& Odessa Soundfreaks | 08.04.2009 | Special Series | | |
| 12. | Penetration Remixation Vol 1
(Optimal Penetration / Queen)
& Mark Ankh | 18.04.2009 | Penetration Nation | | |
| 13. | Relatives 8
(Renegade / 2 Pavos / You Dirty Little Slut / Tune Up)
& Wyrus & Peppelino & Fer Br & Darkow & Costi | 06.05.2009 | Relatives | | |
| 14. | Penetration Remixation Vol 2 (Queen (Reaky remix) / Optimal Penetration (Axel Karakasis remix) / Optimal Penetration (Darkrow remix) / Orion (Wehbba remix))
& Mark Ankh | 02.07.2009 | Penetration Nation | | |
| 15. | Penasix EP
(A Beautiful Life (Killian's remix) / A Beautiful Life / Absintherapia / Scitec)
& Peppelino & Mark Ankh | 05.03.2010 | Penetration Nation | | |
| 16. | Situation Rockstar EP
(Situation 69 / Rockstar / Get The Funk)
vs Bryant Baker | 12.03.2010 | Techment | | |
| 17. | Eagervibe / Calista / Twice / Before The Storm
& DJ Preach & J Leyend & Axel Karakasis | 14.04.2010 | DJ Pro | | |
| 18. | Special Series 27
(Bulletproof / The Curse / What A Clusterfuck / What A Clusterfuck (Daisychain))
& Axel Karakasis | 12.05.2010 | Special Series | | |
| 19. | Yin Yang Allstars EP 5 (Great Idea (PJC Project remix) / Fuck The Internet / Down With The All / Mushter (Peppelino remix))
& Miguel & Brent Sadowick & Roman Zawodny | 06.04.2011 | Yin Yang | | |
