diff --git a/frontend/public/audio/es_1_1_3.mp3 b/frontend/public/audio/es_1_1_3.mp3
new file mode 100644
index 0000000..b23bb2e
Binary files /dev/null and b/frontend/public/audio/es_1_1_3.mp3 differ
diff --git a/frontend/public/audio/es_1_2_3.mp3 b/frontend/public/audio/es_1_2_3.mp3
new file mode 100644
index 0000000..ec73b55
Binary files /dev/null and b/frontend/public/audio/es_1_2_3.mp3 differ
diff --git a/frontend/public/video/paella.mp4 b/frontend/public/video/paella.mp4
new file mode 100644
index 0000000..aeb57d6
Binary files /dev/null and b/frontend/public/video/paella.mp4 differ
diff --git a/frontend/public/video/tequeños.mp4 b/frontend/public/video/tequeños.mp4
new file mode 100644
index 0000000..1e38ed3
Binary files /dev/null and b/frontend/public/video/tequeños.mp4 differ
diff --git a/frontend/src/logic/CourseData.ts b/frontend/src/logic/CourseData.ts
index d0015e9..d8bdf0d 100644
--- a/frontend/src/logic/CourseData.ts
+++ b/frontend/src/logic/CourseData.ts
@@ -101,7 +101,7 @@ export const chapters_jp: Chapter[] = [
             // question: "Translate this sentence: Water please",
             // wordBank: ['水', 'を', 'ください', 'おいしい', 'おもい', 'すし', '中', 'です'],
             question: 'Translate this sentence: 水をください',
-            wordBank: ['I', 'sushi', 'cookies', 'want', 'please', 'give', 'rice', 'some', 'yesterday'],
+            wordBank: ['I', 'sushi', 'cookies', 'want', 'please', 'give', 'Water', 'some', 'yesterday'],
             // expected: '水をください',
             expected: 'Water please',
             type: "written-question"
@@ -137,3 +137,83 @@ export const chapters_jp: Chapter[] = [
       }]
   }
 ]
+
+export const chapters_es: Chapter[] = [
+  {
+    name: 'Order food',
+    steps: [{
+      questions: [
+        {
+          question: "Translate this phrase: Me provoca un helado",
+          wordBank: ['I', 'want', 'ice cream', 'an', 'urgent', 'am', 'craving', 'milkshake'],
+          expected: 'I want an ice cream',
+          type: "written-question"
+        },
+        {
+          question: 'Pastel',
+          pronunciation: 'Pastel (pahs-tehl)',
+          description: 'Pastel is the Spanish word for "cake". It is a popular dessert in many Spanish-speaking countries, also known as torta.',
+          example: 'Vamos a celebrar con un pastel! (Let\'s celebrate with a cake!)',
+          type: 'written-vocabulary',
+        },
+        {
+          question: 'What do you hear?',
+          wordBank: ['favor', 'ver', 'el', 'menú', 'por', 'favor', 'Quiero', 'libro', 'risas', 'oler'],
+          expected: 'Quiero ver el menú por favor',
+          translation: 'I want to see the menu, please',
+          url: window.location.origin + '/audio/es_1_1_3.mp3',
+          type: 'verbal-question',
+        },
+        {
+          question: 'Please say: Este postre es exquisito',
+          translation: 'This dessert is exquisite',
+          type: 'verbal-pronunciation',
+        },
+        {
+          question: 'What is the filling of the tequeño?',
+          clipUrl: window.location.origin + "/video/paella.mp4",
+          description: "Tequeños are a popular Venezuelan appetizer. They are made of cheese wrapped in dough and fried.",
+          expected: 'Cheese (queso)',
+          type: 'video',
+        }
+      ]
+    },
+      {
+        questions: [
+          {
+            question: "Translate this phrase: Yo quiero agua por favor",
+            wordBank: ['I', 'juice', 'water', 'want', 'please', 'give', 'some', 'now'],
+            expected: 'I want water please',
+            type: "written-question"
+          },
+          {
+            question: 'Jugo',
+            pronunciation: 'Jugo (hoo-goh)',
+            description: 'Jugo is the Spanish word for "juice". In some parts of the world, juice is also called zumo.',
+            example: 'Me gusta tomar jugo de naranja! (I like to drink orange juice!)',
+            type: 'written-vocabulary',
+          },
+          {
+            question: 'What do you hear?',
+            wordBank: ['Que', 'Quien', 'tomar', 'yo', 'tú', 'quieres', 'comer', 'de'],
+            expected: 'Que quieres de comer',
+            translation: 'What do you want to eat?',
+            url: window.location.origin + '/audio/es_1_2_3.mp3',
+            type: 'verbal-question',
+          },
+          {
+            question: 'Please say: La comida está deliciosa!',
+            translation: 'The food is delicious!',
+            type: 'verbal-pronunciation',
+          },
+          {
+            question: 'What is the boy going to eat?',
+            clipUrl: window.location.origin + "/video/paella.mp4",
+            description: "The boy is about to eat paella, a traditional Spanish dish. It is made of rice, seafood, and vegetables.",
+            expected: 'Paella',
+            type: 'video',
+          }
+        ]
+      }]
+  }
+]
\ No newline at end of file
diff --git a/frontend/src/logic/sdk.ts b/frontend/src/logic/sdk.ts
index 49b7320..7cefcfb 100644
--- a/frontend/src/logic/sdk.ts
+++ b/frontend/src/logic/sdk.ts
@@ -1,14 +1,16 @@
 
 import MandarinChinese from '../assets/img/lang/zh.svg'
 import Japanese from '../assets/img/lang/ja.svg'
+import Spanish from '../assets/img/lang/es.svg'
 import English from '../assets/img/lang/en.svg'
-import {Chapter, chapters_jp} from "./CourseData";
+import {Chapter, chapters_jp, chapters_es} from "./CourseData";
 
 // db.users: Signup table map<username, password>
 // db.user: Current logged-in user
 const db = localStorage
 
-const backendUrl = 'https://318-bk.hydev.org'
+// const backendUrl = 'https://318-bk.hydev.org'
+const backendUrl = "https://127.0.0.1:8000"
 
 export interface Lang {
   name: string
@@ -20,6 +22,7 @@ export interface Lang {
 export const possibleLangs: Lang[] = [
   // {name: 'Mandarin Chinese', code: 'zh', icon: MandarinChinese, data: []},
   {name: 'Japanese', code: 'ja', icon: Japanese, data: chapters_jp},
+  {name: 'Spanish', code: 'es', icon: Spanish, data: chapters_es},
   // {name: 'English', code: 'en', icon: English, data: []},
 ]
 
@@ -30,7 +33,7 @@ export function signup(username: string, password: string, language: string)
 
   const users = JSON.parse(db.users)
 
-  users[username] = {password, language}
+  users[username] = {password, language, "experience": 10, "completed_modules": [], "day_streak": 0, "speaking": 0}
   db.users = JSON.stringify(users)
 
   db.user = username
diff --git a/frontend/src/pages/Review.tsx b/frontend/src/pages/Review.tsx
index 962f35a..ef71058 100644
--- a/frontend/src/pages/Review.tsx
+++ b/frontend/src/pages/Review.tsx
@@ -12,7 +12,7 @@ export default function Review() {
 
     const handleReviewLessonClick = (reviewType: string, lesson: string) => {
         const lessons: _Question[] = getLanguage().data.flatMap(chapter => chapter.steps).flatMap(step => step.questions);
-        navigate('/lesson', { state: { questions: lessons.filter(it => it.type == `${reviewType}-${lesson}`), home: location.pathname } });
+        navigate('/lesson', { state: { questions: lessons.filter(it => it.type === `${reviewType}-${lesson}`), home: location.pathname } });
     }
 
     return (