diff --git a/packages/models/index.js b/packages/models/index.js
index db6b269..c3b835c 100644
--- a/packages/models/index.js
+++ b/packages/models/index.js
@@ -4,6 +4,7 @@ export { default as User } from './user.js'
 export { default as Quest } from './quest.js'
 export { default as Session } from './session.js'
 export { default as Command } from './command.js'
+export { default as UserProfile } from './userProfile.js'
 
 export default async function connectDB(uri) {
   const db = await mongoose.connect(uri, {
diff --git a/packages/models/user.js b/packages/models/user.js
index 7bdb2f3..6c3bc44 100644
--- a/packages/models/user.js
+++ b/packages/models/user.js
@@ -1,24 +1,5 @@
 import { model, Schema } from 'mongoose'
 
-const progressSchema = new Schema({
-  quest: {
-    type: String,
-    ref: 'Quest',
-  },
-  sessions: [
-    {
-      type: Schema.ObjectId,
-      ref: 'Session',
-    },
-  ],
-  completionStatus: {
-    type: String,
-    enum: ['incomplete', 'completed'],
-  },
-  startedAt: Date,
-  finishedAt: Date,
-})
-
 const User = model(
   'User',
   new Schema(
@@ -42,7 +23,6 @@ const User = model(
         id: String,
         displayName: String,
       },
-      progress: [progressSchema],
     },
     {
       timestamps: true,
diff --git a/packages/models/userProfile.js b/packages/models/userProfile.js
new file mode 100644
index 0000000..61fe45d
--- /dev/null
+++ b/packages/models/userProfile.js
@@ -0,0 +1,51 @@
+import { model, Schema } from 'mongoose'
+
+const progressSchema = new Schema({
+  quest: {
+    type: String,
+    ref: 'Quest',
+    required: true,
+  },
+  sessions: [
+    {
+      type: Schema.ObjectId,
+      ref: 'Session',
+      required: true,
+    },
+  ],
+  completed: {
+    type: Boolean,
+    default: false,
+    required: true,
+  },
+  startedAt: {
+    type: Date,
+    required: true,
+  },
+  finishedAt: Date,
+})
+
+const UserProfile = model(
+  'UserProfile',
+  new Schema(
+    {
+      user: {
+        type: Schema.ObjectId,
+        ref: 'User',
+        unique: true,
+        required: true,
+      },
+      progress: {
+        type: Map,
+        of: progressSchema,
+        default: {},
+        required: true,
+      },
+    },
+    {
+      timestamps: true,
+    }
+  )
+)
+
+export default UserProfile
diff --git a/server/src/auth/passport.js b/server/src/auth/passport.js
index 9cd9011..47f9776 100644
--- a/server/src/auth/passport.js
+++ b/server/src/auth/passport.js
@@ -1,4 +1,5 @@
 import passport from 'passport'
+import { UserProfile } from '@linux-odyssey/models'
 import passwordStrategy from './passwordStrategy.js'
 import jwtStrategy from './jwtStrategy.js'
 import googleStrategy from './googleStrategy.js'
@@ -24,7 +25,10 @@ if (enabledMethods.github) {
 }
 
 passport.serializeUser((user, done) => {
-  process.nextTick(() => {
+  process.nextTick(async () => {
+    if (!(await UserProfile.exists({ user: user._id }))) {
+      UserProfile.create({ user: user._id })
+    }
     done(null, {
       _id: user._id,
       username: user.username,
diff --git a/server/src/game/sessionManager.js b/server/src/game/sessionManager.js
index 409f58e..6ab8c7c 100644
--- a/server/src/game/sessionManager.js
+++ b/server/src/game/sessionManager.js
@@ -1,4 +1,4 @@
-import { Session, Quest } from '@linux-odyssey/models'
+import { Session, Quest, UserProfile } from '@linux-odyssey/models'
 import { createContainer, deleteContainer } from '../containers/docker.js'
 import SessionHandler from './sessionHandler.js'
 
@@ -48,6 +48,23 @@ export async function createNewSession(user, questId) {
 
   const session = sessionHandler.getSession()
   await session.save()
+
+  const userProfile = await UserProfile.findOne({ user: user._id })
+  if (!userProfile) {
+    throw new Error(`UserProfile ${user._id} not found`)
+  }
+
+  const progress = userProfile.progress.get(quest._id)
+  if (!progress) {
+    userProfile.progress.set(quest._id, {
+      quest: quest._id,
+      sessions: [session._id],
+      startedAt: new Date(),
+    })
+  } else {
+    progress.sessions.push(session._id)
+  }
+  await userProfile.save()
   return session
 }