Event
2023 Centres – Part I (MCQ)
| ALBANIA | Tirana - New in 2023! |
| ARGENTINA | Buenos Aires |
| ARMENIA | Yerevan |
| AUSTRIA | Innsbruck Salzburg Vienna |
| BELARUS | Minsk |
| BELGIUM | Brussels Saint-Luc Brussels UZ Ghent Leuven Liège |
| BANGLADESH | Dhaka |
| BRAZIL | Florianopolis Fortaleza Rio de Janeiro São Paulo |
| CHILE | Rancagua |
| CROATIA | Zagreb |
| CYPRUS | Nicosia - New in 2023! |
| CZECH REPUBLIC | Prague |
| DENMARK | Copenhagen |
| EGYPT | Cairo |
| ESTONIA | Tartu - New in 2023! |
| FINLAND | Helsinki Oulu Turku |
| FRANCE | Paris |
| GEORGIA | Tbilisi |
| GERMANY | Berlin Dresden Erlangen Freiburg Göttingen Hamburg |
| GREECE | Athens |
| HUNGARY | Budapest |
| ICELAND | Reykjavik |
| INDIA | Bangalore Guntur Kochi Medanta, Gurugram Thiruvalla |
| INDONESIA | Jakarta |
| IRELAND | Cork Dublin |
| ISRAEL | Jerusalem |
| ITALY | Rome Turin Genoa Milan |
| JORDAN | Amman - New in 2023! |
| LATVIA | Riga |
| LEBANON | Beirut |
| LITHUANIA | Kaunas |
| MALTA | Msida |
| MOLDOVA | Chisinau |
| MOROCCO | Marrakesh |
| NETHERLANDS | Amsterdam Groningen Maastricht Nijmegen Rotterdam Utrecht |
| NORWAY | Bergen Oslo |
| OMAN | Muscat |
| POLAND | Warsaw |
| PORTUGAL | Lisbon Porto |
| REPUBLIC OF NORTH MACEDONIA | Skopje |
| RUSSIA | Krasnoyarsk Moscow Saint-Petersburg |
| ROMANIA | Bucharest |
| SERBIA | Belgrade |
| SLOVAKIA | Kosice |
| SLOVENIA | Ljubljana |
| SPAIN | A Coruna Barcelona Bilbao Las Palmas de Gran Canaria Madrid Marbella Pamplona Valencia |
| SWEDEN | Lund Uppsala |
| SWITZERLAND | Bern |
| TURKEY | Ankara Izmir Istanbul Mersin |
| UNITED ARAB EMIRATES | Abu Dhabi |
| UNITED KINGDOM | London |
| UKRAINE | Odessa |
| URUGUAY | Montevideo |