Tracklist
| A1 | Optimus Maximus |
| A2 | Visions |
| B1 | Forgotten |
| B2 | Obsidian |
Credits
- Mastered By – Jörg Burger
- Written-By, Producer – Gatekeeper
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| FRIGHT 001 | Gatekeeper | Optimus Maximus (12", Ltd, Gra) | Fright Records | FRIGHT 001 | Italy | 2009 |
| FRIGHT 001 | Gatekeeper | Optimus Maximus (4xFile, FLAC) | Fright Records | FRIGHT 001 | Germany | 2009 |
| FRIGHT 001 | Gatekeeper | Optimus Maximus (12", Promo, W/Lbl) | Fright Records | FRIGHT 001 | Germany | 2009 |
