Level: 2
| English | REACTOR |
| Spanish | REACTOR |
| German | REAKTOR |
| French | RÉACTEUR |
| Netherlands | REACTOR |
| Italian | REATTORE |
| Russian | РЕАКТОР |
| Portuguese | REATOR |
| Swedish | REAKTOR |
| Danish | REAKTOR |
| Norwegian | REAKTOR |
| Finnish | REAKTORI |
| Turkish | REAKTÖR |
| Polish | REAKTOR |
| Greek | ΑΝΤΙΔΡΑΣΤΗΡΑΣ |
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| Czech | REAKTOR |
| Lithuanian | REAKTORIUS |
| Latvian | REAKTORS |
| Estonian | REAKTOR |
| Korean | |
| Hungarian | REAKTOR |
| Romanian | REACTOR |
| Spanish(LA) | REACTOR |
| Portuguese(Br) | REATOR |
| Belarusian (be) | РЭАКТАР |
| Bulgarian (bg) | РЕАКТОР |
| Ukrainian (uk) | РЕАКТОР |
| Serbian (sr) | РЕАКТОР |
| Croatian (hr) | REAKTOR |
| Slovak (sk) | REAKTOR |
| Slovenian (sl) | REAKTOR |
| Arabic (ar) | مفاﻉل |
| Hebrew (he) | כור |
| Thai (th) | เครื่องปฏิกรณ์ |
| Indonesian (id) | REAKTOR |
| Malay (ms) | REAKTOR |
| Philipines (tl) | REACTOR |
| French(Ca) | RÉACTEUR |
| ENGLISH(UK) | REACTOR |