diff --git a/frontend/src/lib/i18n/locales/de.json b/frontend/src/lib/i18n/locales/de.json
index aeca426..61c51f8 100644
--- a/frontend/src/lib/i18n/locales/de.json
+++ b/frontend/src/lib/i18n/locales/de.json
@@ -93,7 +93,8 @@
                 }
             }
         },
-        "use_backup_code": "Backup-Code benutzen"
+        "use_backup_code": "Backup-Code benutzen",
+        "email_or_username": "E-Mail oder Benutzername"
     },
     "words": {
         "question": "Frage",
@@ -154,7 +155,13 @@
         "download": "Herunterladen",
         "continue": "Weiter",
         "totp": "TOTP",
-        "backup_code": "Backup-Code"
+        "backup_code": "Backup-Code",
+        "text": "Text",
+        "order": "Reihenfolge",
+        "score": "Punkte",
+        "results": "Ergebnisse",
+        "note": "Notiz",
+        "player_plural": "Spieler"
     },
     "editor": {
         "time_in_seconds": "Zeit in Sekunden",
@@ -183,7 +190,8 @@
         "show_next_question": "Zeige die nächste Frage",
         "start_by_showing_first_question": "Beginne damit, die erste Frage zu zeigen!",
         "no_answers": "Keine Antworten!",
-        "stop_time": "Zeit stoppen"
+        "stop_time": "Zeit stoppen",
+        "save_results": "Ergebnisse speichern"
     },
     "import_page": {
         "need_help": "Brauchst du Hilfe?",
@@ -241,5 +249,35 @@
     },
     "uploader": {
         "add_image": "Bild hinzufügen"
+    },
+    "avatar_settings": {
+        "skin_color": "Hautfarbe",
+        "top_type": "Oberteil",
+        "hair_color": "Haarfarbe",
+        "facial_hair_type": "Gesichtsbehaarung",
+        "facial_hair_color": "Farbe der Gesichtsbehaarung",
+        "mouth_type": "Mund",
+        "eyebrow_type": "Augenbrauen",
+        "hat_color": "Hutfarbe",
+        "clothe_color": "Farbe der Kleidung",
+        "accessories_type": "Brille",
+        "clothe_graphic_type": "Grafik",
+        "thats_you": "Das bist du!",
+        "start_over": "Neu anfangen",
+        "clothe_type": "Kleidung"
+    },
+    "results_page": {
+        "quiz_title": "Quiz-Titel",
+        "date_played": "Datum",
+        "player_count": "Spieleranzahl",
+        "no_results_so_far": "Noch keine Ergebnisse gespeichert..."
+    },
+    "result_page": {
+        "custom_field": "Benutzerdefiniertes Feld",
+        "correct_answer": "{{count}} richtige Antwort",
+        "average_score": "Durchschnittliche Punktzahl: {{average_score}}",
+        "time_taken": "benötigte Zeit",
+        "player_name": "Spielername",
+        "correct_answer_plural": "{{count}} richtige Antworten"
     }
 }
diff --git a/frontend/src/lib/i18n/locales/es.json b/frontend/src/lib/i18n/locales/es.json
index d69c1d8..080f87d 100644
--- a/frontend/src/lib/i18n/locales/es.json
+++ b/frontend/src/lib/i18n/locales/es.json
@@ -78,7 +78,8 @@
         "welcome_back": "Bienvenido de nuevo.",
         "login_or_create_account": "Ingresar o Crear una cuenta",
         "already_have_account": "¿No tienes una cuenta?",
-        "use_backup_code": "Usar el código de la copia de seguridad"
+        "use_backup_code": "Usar el código de la copia de seguridad",
+        "email_or_username": "Correo electrónico o nombre de usuario"
     },
     "overview_page": {
         "created_at": "Creado en",
@@ -154,7 +155,9 @@
         "download": "Descargar",
         "continue": "Continuar",
         "backup_code": "Código de la copia de seguridad",
-        "totp": "contraseña de un solo uso (Totp)"
+        "totp": "contraseña de un solo uso (Totp)",
+        "text": "Texto",
+        "order": "solicitar"
     },
     "admin_page": {
         "export_results": "Exportar resultados",
@@ -234,5 +237,21 @@
     },
     "uploader": {
         "add_image": "Añadir una imagen"
+    },
+    "avatar_settings": {
+        "skin_color": "Color de la piel",
+        "top_type": "Arriba",
+        "facial_hair_color": "Color del vello facial",
+        "mouth_type": "Boca",
+        "accessories_type": "Gafas",
+        "clothe_color": "Color de la ropa",
+        "hat_color": "Color de la gorra",
+        "facial_hair_type": "Vello facial",
+        "hair_color": "Color del pelo",
+        "thats_you": "¡Eres tú!",
+        "clothe_type": "Ropa",
+        "eyebrow_type": "Cejas",
+        "clothe_graphic_type": "Gráficos",
+        "start_over": "Empezar de nuevo"
     }
 }
diff --git a/frontend/src/lib/i18n/locales/pl.json b/frontend/src/lib/i18n/locales/pl.json
new file mode 100644
index 0000000..0967ef4
--- /dev/null
+++ b/frontend/src/lib/i18n/locales/pl.json
@@ -0,0 +1 @@
+{}
diff --git a/frontend/src/lib/i18n/locales/uz.json b/frontend/src/lib/i18n/locales/uz.json
new file mode 100644
index 0000000..0967ef4
--- /dev/null
+++ b/frontend/src/lib/i18n/locales/uz.json
@@ -0,0 +1 @@
+{}
diff --git a/frontend/src/lib/i18n/locales/zh_Hans.json b/frontend/src/lib/i18n/locales/zh_Hans.json
new file mode 100644
index 0000000..66a60d0
--- /dev/null
+++ b/frontend/src/lib/i18n/locales/zh_Hans.json
@@ -0,0 +1,9 @@
+{
+    "index_page": {
+        "meta": {
+            "title": "首页",
+            "description": "ClassQuiz是提供给学生的一个类似Kahoot!的测试应用，其开源且可免费使用"
+        },
+        "slogan": "提供测试的开源平台！"
+    }
+}
diff --git a/frontend/src/lib/i18n/locales/zh_Hant.json b/frontend/src/lib/i18n/locales/zh_Hant.json
index f2604fe..b750256 100644
--- a/frontend/src/lib/i18n/locales/zh_Hant.json
+++ b/frontend/src/lib/i18n/locales/zh_Hant.json
@@ -178,7 +178,10 @@
         "error": "錯誤",
         "continue": "繼續",
         "backup_code": "備用代碼",
-        "totp": ""
+        "totp": "",
+        "play": "遊玩",
+        "text": "文字",
+        "start": "開始"
     },
     "search_page": {
         "at_least_3_characters": "輸入至少 3 個字元..."