| العربية | arb-000 |
| هايبريد ثيري إي بي | |
| català | cat-000 | Hybrid Theory EP |
| dansk | dan-000 | Hybrid Theory EP |
| eesti | ekk-000 | Hybrid Theory EP |
| English | eng-000 | Hybrid Theory EP |
| suomi | fin-000 | Hybrid Theory EP |
| français | fra-000 | Hybrid Theory EP |
| galego | glg-000 | Hybrid Theory EP |
| magyar | hun-000 | Hybrid Theory EP |
| italiano | ita-000 | Hybrid Theory EP |
| Nederlands | nld-000 | Hybrid Theory EP |
| bokmål | nob-000 | Hybrid Theory EP |
| polski | pol-000 | Hybrid Theory EP |
| português | por-000 | Hybrid Theory EP |
| русский | rus-000 | Hybrid Theory EP |
| español | spa-000 | Hybrid Theory EP |
| svenska | swe-000 | Hybrid Theory EP |
| Türkçe | tur-000 | Hybrid Theory EP |
| tiếng Việt | vie-000 | Hybrid Theory EP |