diff --git a/frontend/package.json b/frontend/package.json
index 71dc037..21a8063 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -11,7 +11,9 @@
     "lint": "eslint . --ext .vue,.js,.jsx,.cjs,.mjs --fix --ignore-path .gitignore"
   },
   "dependencies": {
+    "axios": "^1.3.2",
     "chart.js": "^4.2.0",
+    "file-saver": "^2.0.5",
     "pinia": "^2.0.28",
     "primeflex": "^3.3.0",
     "primeicons": "^6.0.1",
@@ -22,6 +24,7 @@
   "devDependencies": {
     "@playwright/test": "^1.28.1",
     "@rushstack/eslint-patch": "^1.1.4",
+    "@types/file-saver": "^2.0.5",
     "@vitejs/plugin-vue": "^4.0.0",
     "@vue/eslint-config-prettier": "^7.0.0",
     "@vue/test-utils": "^2.2.6",
diff --git a/frontend/public/game/alai-1.0.0.tar.gz b/frontend/public/game/alai-1.0.0.tar.gz
new file mode 100644
index 0000000..0834947
Binary files /dev/null and b/frontend/public/game/alai-1.0.0.tar.gz differ
diff --git a/frontend/public/game/alai-1.0.0.zip b/frontend/public/game/alai-1.0.0.zip
new file mode 100644
index 0000000..a2fb8aa
Binary files /dev/null and b/frontend/public/game/alai-1.0.0.zip differ
diff --git a/frontend/src/layout/AppTopbar.vue b/frontend/src/layout/AppTopbar.vue
index 8bbb8a3..ac74d0d 100644
--- a/frontend/src/layout/AppTopbar.vue
+++ b/frontend/src/layout/AppTopbar.vue
@@ -1,104 +1,141 @@
 <script setup>
-    import { ref, computed, onMounted, onBeforeUnmount } from 'vue';
-    import { useLayout } from '@/layout/composables/layout';
-    import { useRouter } from 'vue-router';
+import { ref, computed, onMounted, onBeforeUnmount } from 'vue';
+import { useLayout } from '@/layout/composables/layout';
+import { useRouter } from 'vue-router';
+import { useToast } from 'primevue/usetoast';
 
-    const { onMenuToggle } = useLayout();
+const { onMenuToggle } = useLayout();
 
-    const outsideClickListener = ref(null);
-    const topbarMenuActive = ref(false);
-    const router = useRouter();
+const outsideClickListener = ref(null);
+const topbarMenuActive = ref(false);
+const changePasswordDialog = ref(false);
+const router = useRouter();
+const user = ref({});
+const submitted = ref(false);
+const toast = useToast();
+const menu = ref();
+const items = ref([
+    {
+        label: 'Log out',
+        icon: 'pi pi-sign-out',
+        command: () => {
+            toast.add({ severity: 'warn', summary: 'Delete', detail: 'Data Deleted', life: 3000 });
+            localStorage.removeItem('token');
+            router.push('/');
+        }
+    },
+    {
+        label: 'Change password',
+        icon: 'pi pi-key',
+        command: () => {
+            changePasswordDialog.value = true;
+            submitted.value = false;
+            user.value = {};
+        }
+    }
+]);
 
-    onMounted(() => {
-        bindOutsideClickListener();
-    });
+const toggle = (event) => {
+    menu.value.toggle(event);
+};
 
-    onBeforeUnmount(() => {
-        unbindOutsideClickListener();
-    });
+onMounted(() => {
+    bindOutsideClickListener();
+});
 
-    const onTopBarMenuButton = () => {
-        topbarMenuActive.value = !topbarMenuActive.value;
+onBeforeUnmount(() => {
+    unbindOutsideClickListener();
+});
+
+const onClickPasswordChange = () => {
+    submitted.value = true;
+}
+
+
+
+const onTopBarMenuButton = () => {
+    topbarMenuActive.value = !topbarMenuActive.value;
+};
+const topbarMenuClasses = computed(() => {
+    return {
+        'layout-topbar-menu-mobile-active': topbarMenuActive.value
     };
-    const onSettingsClick = () => {
-        topbarMenuActive.value = false;
-        router.push('/documentation');
-    };
-    const topbarMenuClasses = computed(() => {
-        return {
-            'layout-topbar-menu-mobile-active': topbarMenuActive.value
+});
+
+const bindOutsideClickListener = () => {
+    if (!outsideClickListener.value) {
+        outsideClickListener.value = (event) => {
+            if (isOutsideClicked(event)) {
+                topbarMenuActive.value = false;
+            }
         };
-    });
+        document.addEventListener('click', outsideClickListener.value);
+    }
+};
+const unbindOutsideClickListener = () => {
+    if (outsideClickListener.value) {
+        document.removeEventListener('click', outsideClickListener);
+        outsideClickListener.value = null;
+    }
+};
+const isOutsideClicked = (event) => {
+    if (!topbarMenuActive.value) return;
 
-    const bindOutsideClickListener = () => {
-        if (!outsideClickListener.value) {
-            outsideClickListener.value = (event) => {
-                if (isOutsideClicked(event)) {
-                    topbarMenuActive.value = false;
-                }
-            };
-            document.addEventListener('click', outsideClickListener.value);
-        }
-    };
-    const unbindOutsideClickListener = () => {
-        if (outsideClickListener.value) {
-            document.removeEventListener('click', outsideClickListener);
-            outsideClickListener.value = null;
-        }
-    };
-    const isOutsideClicked = (event) => {
-        if (!topbarMenuActive.value) return;
+    const sidebarEl = document.querySelector('.layout-topbar-menu');
+    const topbarEl = document.querySelector('.layout-topbar-menu-button');
 
-        const sidebarEl = document.querySelector('.layout-topbar-menu');
-        const topbarEl = document.querySelector('.layout-topbar-menu-button');
-
-        return !(sidebarEl.isSameNode(event.target) || sidebarEl.contains(event.target) || topbarEl.isSameNode(event.target) || topbarEl.contains(event.target));
-    };
+    return !(sidebarEl.isSameNode(event.target) || sidebarEl.contains(event.target) || topbarEl.isSameNode(event.target) || topbarEl.contains(event.target));
+};
 </script>
 
 <template>
     <div class="layout-topbar">
-        <button
-            class="p-link layout-menu-button layout-topbar-button"
-            @click="onMenuToggle()"
-        >
+        <button class="p-link layout-menu-button layout-topbar-button" @click="onMenuToggle()">
             <i class="pi pi-bars"></i>
         </button>
 
-        <button
-            class="p-link layout-topbar-menu-button layout-topbar-button"
-            @click="onTopBarMenuButton()"
-        >
+        <button class="p-link layout-topbar-menu-button layout-topbar-button" @click="onTopBarMenuButton()">
             <i class="pi pi-ellipsis-v"></i>
         </button>
 
-        <div
-            class="layout-topbar-menu"
-            :class="topbarMenuClasses"
-        >
-            <button
-                @click="onTopBarMenuButton()"
-                class="p-link layout-topbar-button"
-            >
-                <i class="pi pi-calendar"></i>
-                <span>Calendar</span>
-            </button>
-            <button
-                @click="onTopBarMenuButton()"
-                class="p-link layout-topbar-button"
-            >
+        <div class="layout-topbar-menu" :class="topbarMenuClasses">
+            <button @click="toggle" class="p-link layout-topbar-button">
                 <i class="pi pi-user"></i>
                 <span>Profile</span>
             </button>
-            <button
-                @click="onSettingsClick()"
-                class="p-link layout-topbar-button"
-            >
-                <i class="pi pi-cog"></i>
-                <span>Settings</span>
-            </button>
+            <Menu id="overlay_menu" ref="menu" :model="items" :popup="true" />
         </div>
+
+        <Dialog v-model:visible="changePasswordDialog" :style="{ width: '450px' }" header="Change Password"
+            :modal="true" class="p-fluid">
+
+            <div class="field">
+                <label for="current_password">Current Password</label>
+                <InputText id="current_password" v-model.trim="user.current_password" required="true" autofocus
+                    :class="{ 'p-invalid': submitted && !user.current_password }" />
+                <small class="p-invalid" v-if="submitted && !user.current_password">Actual password is required.</small>
+            </div>
+            <div class="field">
+                <label for="new_password">New Password</label>
+                <InputText id="new_password" v-model.trim="user.new_password" required="true" autofocus
+                    :class="{ 'p-invalid': submitted && !user.new_password }" />
+                <small class="p-invalid" v-if="submitted && !user.new_password">New password is required.</small>
+            </div>
+            <div class="field">
+                <label for="confirm_new_password">Confirm new Password</label>
+                <InputText id="confirm_new_password" v-model.trim="user.confirm_new_password" required="true" autofocus
+                    :class="{ 'p-invalid': submitted && !user.confirm_new_password }" />
+                <small class="p-invalid" v-if="submitted && !user.confirm_new_password">Confirm the new password is
+                    required.</small>
+            </div>
+            <template #footer>
+                <Button label="Cancel" icon="pi pi-times" class="p-button-text" @click="hideDialog" />
+                <Button label="Save" icon="pi pi-check" class="p-button-text" @click="onClickPasswordChange" />
+            </template>
+        </Dialog>
     </div>
 </template>
 
-<style lang="scss" scoped></style>
+<style lang="scss" scoped>
+
+</style>
diff --git a/frontend/src/main.js b/frontend/src/main.js
index 580cdfa..24d7071 100644
--- a/frontend/src/main.js
+++ b/frontend/src/main.js
@@ -21,6 +21,7 @@ import Textarea from 'primevue/textarea';
 import RadioButton from 'primevue/radiobutton';
 import InputNumber from 'primevue/inputnumber';
 import Dialog from 'primevue/dialog';
+import Menu from 'primevue/menu';
 
 import '@/assets/styles.scss';
 
@@ -49,6 +50,7 @@ app.component('Textarea', Textarea);
 app.component('RadioButton', RadioButton);
 app.component('InputNumber', InputNumber);
 app.component('Dialog', Dialog);
+app.component('Menu', Menu);
 
 
 app.mount('#app');
diff --git a/frontend/src/views/Landing.vue b/frontend/src/views/Landing.vue
index d1effa5..17aa2d8 100644
--- a/frontend/src/views/Landing.vue
+++ b/frontend/src/views/Landing.vue
@@ -1,11 +1,18 @@
 <script setup>
-
+import { saveAs } from 'file-saver';
 const smoothScroll = (id) => {
     document.querySelector(id).scrollIntoView({
         behavior: 'smooth'
     });
 };
 
+const onClickWindows = () => {
+    saveAs("/game/alai-1.0.0.zip", "alai-1.0.0.zip");
+}
+const onClickLinux = () => {
+    saveAs("/game/alai-1.0.0.tar.gz", "alai-1.0.0.tar.gz");
+}
+
 </script>
 
 <template>
@@ -23,7 +30,7 @@ const smoothScroll = (id) => {
                     <ul
                         class="list-none p-0 m-0 flex lg:align-items-center select-none flex-column lg:flex-row cursor-pointer">
                         <li>
-                            <router-link to="/home"
+                            <router-link to="/"
                                 class="flex m-0 md:ml-5 px-0 py-3 text-900 font-medium line-height-3 p-ripple" v-ripple>
                                 <span>Home</span>
                             </router-link>
@@ -116,6 +123,31 @@ const smoothScroll = (id) => {
                 </div>
             </div>
 
+            <div id="downloads" class="py-4 px-4 lg:px-8 mx-0 my-6 lg:mx-8">
+                <div class="text-center">
+                    <h2 class="text-900 font-normal mb-6">Downloads</h2>
+                </div>
+
+                <div class="flex justify-content-center p-4 flex-order-1 lg:flex-order-0" style="border-radius: 8px">
+
+                    <Button @click="onClickWindows()" class="flex justify-content-center p-button-lg px-0 w-2 mr-4">
+                        <i class="pi pi-microsoft px-1"></i>
+                        <span class="px-2">
+                            Windows
+                        </span>
+                    </Button>
+
+                    <Button @click="onClickLinux()" class="flex justify-content-center p-button-lg px-0 w-2 ml-4">
+                        <i class="pi pi-globe px-1"></i>
+                        <span class="px-2">
+                            Linux
+                        </span>
+                    </Button>
+
+                </div>
+
+            </div>
+
 
 
             <div class="py-4 px-4 mx-0 mt-8 lg:mx-8">
diff --git a/frontend/src/views/OsCrud.vue b/frontend/src/views/OsCrud.vue
index 0165f27..f261cda 100644
--- a/frontend/src/views/OsCrud.vue
+++ b/frontend/src/views/OsCrud.vue
@@ -32,6 +32,10 @@ async function onShowClick() {
 }
 
 async function onCreateClick() {
+    submitted.value = true;
+    if (os.value.name === "") {
+        throw new Error("name empty");
+    }
     var newOS =
     {
         name: os.value.name
diff --git a/frontend/src/views/UserCrud.vue b/frontend/src/views/UserCrud.vue
index 9e94276..0b55955 100644
--- a/frontend/src/views/UserCrud.vue
+++ b/frontend/src/views/UserCrud.vue
@@ -32,6 +32,16 @@ async function onShowClick() {
 }
 
 async function onCreateClick() {
+    submitted.value = true;
+    if (user.value.name === "") {
+        throw new Error("name empty");
+    }
+    else if (user.value.username === "") {
+        throw new Error("username empty");
+    }
+    else if (user.value.email === "") {
+        throw new Error("email empty");
+    }
     var newUser =
     {
         name: user.value.name,
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 976b9d9..29b1520 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -207,6 +207,11 @@
   resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.3.4.tgz#e913e8175db8307d78b4e8fa690408ba6b65dee4"
   integrity sha512-KnRanxnpfpjUTqTCXslZSEdLfXExwgNxYPdiO2WGUj8+HDjFi8R3k5RVKPeSCzLjCcshCAtVO2QBbVuAV4kTnw==
 
+"@types/file-saver@^2.0.5":
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/@types/file-saver/-/file-saver-2.0.5.tgz#9ee342a5d1314bb0928375424a2f162f97c310c7"
+  integrity sha512-zv9kNf3keYegP5oThGLaPk8E081DFDuwfqjtiTzm6PoxChdJ1raSuADf2YGCVIyrSynLrgc8JWv296s7Q7pQSQ==
+
 "@types/node@*":
   version "18.11.18"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-18.11.18.tgz#8dfb97f0da23c2293e554c5a50d61ef134d7697f"
@@ -405,6 +410,15 @@ asynckit@^0.4.0:
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
   integrity sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==
 
+axios@^1.3.2:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-1.3.2.tgz#7ac517f0fa3ec46e0e636223fd973713a09c72b3"
+  integrity sha512-1M3O703bYqYuPhbHeya5bnhpYVsDDRyQSabNja04mZtboLNSuZ4YrltestrLXfHgmzua4TpUqRiVKbiQuo2epw==
+  dependencies:
+    follow-redirects "^1.15.0"
+    form-data "^4.0.0"
+    proxy-from-env "^1.1.0"
+
 balanced-match@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.2.tgz#e83e3a7e3f300b34cb9d87f615fa0cbf357690ee"
@@ -822,6 +836,11 @@ file-entry-cache@^6.0.1:
   dependencies:
     flat-cache "^3.0.4"
 
+file-saver@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/file-saver/-/file-saver-2.0.5.tgz#d61cfe2ce059f414d899e9dd6d4107ee25670c38"
+  integrity sha512-P9bmyZ3h/PRG+Nzga+rbdI4OEpNDzAVyy74uVO9ATgzLK6VtAsYybF/+TOCvrc0MO793d6+42lLyZTw7/ArVzA==
+
 fill-range@^7.0.1:
   version "7.0.1"
   resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-7.0.1.tgz#1919a6a7c75fe38b2c7c77e5198535da9acdda40"
@@ -850,6 +869,11 @@ flatted@^3.1.0:
   resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.2.7.tgz#609f39207cb614b89d0765b477cb2d437fbf9787"
   integrity sha512-5nqDSxl8nn5BSNxyR3n4I6eDmbolI6WT+QqR547RwxQapgjQBmtktdP+HTBb/a/zLsbzERTONyUB5pefh5TtjQ==
 
+follow-redirects@^1.15.0:
+  version "1.15.2"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.15.2.tgz#b460864144ba63f2681096f274c4e57026da2c13"
+  integrity sha512-VQLG33o04KaQ8uYi2tVNbdrWp1QWxNNea+nmIB4EVM28v0hmP17z7aG1+wAkNzVq4KeXTq3221ye5qTJP91JwA==
+
 form-data@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/form-data/-/form-data-4.0.0.tgz#93919daeaf361ee529584b9b31664dc12c9fa452"
@@ -1374,6 +1398,11 @@ primevue@^3.22.3:
   resolved "https://registry.yarnpkg.com/primevue/-/primevue-3.22.3.tgz#62253c8477fec090e86b0ca74493b34b48a3b5a0"
   integrity sha512-0s40+wc7YvuGzx0giT9/xxJctV2OXwgSdu3+LEa21CIg5+IWmTIlKXwaPaWKuFVuO8tKz8BrQr0Va0j4SObYKw==
 
+proxy-from-env@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/proxy-from-env/-/proxy-from-env-1.1.0.tgz#e102f16ca355424865755d2c9e8ea4f24d58c3e2"
+  integrity sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==
+
 psl@^1.1.33:
   version "1.9.0"
   resolved "https://registry.yarnpkg.com/psl/-/psl-1.9.0.tgz#d0df2a137f00794565fcaf3b2c00cd09f8d5a5a7"
diff --git a/package.json b/package.json
deleted file mode 100644
index ea64d08..0000000
--- a/package.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "dependencies": {
-    "axios": "^1.2.6"
-  }
-}
diff --git a/yarn.lock b/yarn.lock
deleted file mode 100644
index c9c1ebb..0000000
--- a/yarn.lock
+++ /dev/null
@@ -1,60 +0,0 @@
-# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
-# yarn lockfile v1
-
-
-asynckit@^0.4.0:
-  version "0.4.0"
-  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
-  integrity sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==
-
-axios@^1.2.6:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/axios/-/axios-1.2.6.tgz#eacb6d065baa11bad5959e7ffa0cb6745c65f392"
-  integrity sha512-rC/7F08XxZwjMV4iuWv+JpD3E0Ksqg9nac4IIg6RwNuF0JTeWoCo/mBNG54+tNhhI11G3/VDRbdDQTs9hGp4pQ==
-  dependencies:
-    follow-redirects "^1.15.0"
-    form-data "^4.0.0"
-    proxy-from-env "^1.1.0"
-
-combined-stream@^1.0.8:
-  version "1.0.8"
-  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
-  integrity sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==
-  dependencies:
-    delayed-stream "~1.0.0"
-
-delayed-stream@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
-  integrity sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==
-
-follow-redirects@^1.15.0:
-  version "1.15.2"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.15.2.tgz#b460864144ba63f2681096f274c4e57026da2c13"
-  integrity sha512-VQLG33o04KaQ8uYi2tVNbdrWp1QWxNNea+nmIB4EVM28v0hmP17z7aG1+wAkNzVq4KeXTq3221ye5qTJP91JwA==
-
-form-data@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/form-data/-/form-data-4.0.0.tgz#93919daeaf361ee529584b9b31664dc12c9fa452"
-  integrity sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==
-  dependencies:
-    asynckit "^0.4.0"
-    combined-stream "^1.0.8"
-    mime-types "^2.1.12"
-
-mime-db@1.52.0:
-  version "1.52.0"
-  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.52.0.tgz#bbabcdc02859f4987301c856e3387ce5ec43bf70"
-  integrity sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==
-
-mime-types@^2.1.12:
-  version "2.1.35"
-  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.35.tgz#381a871b62a734450660ae3deee44813f70d959a"
-  integrity sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==
-  dependencies:
-    mime-db "1.52.0"
-
-proxy-from-env@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/proxy-from-env/-/proxy-from-env-1.1.0.tgz#e102f16ca355424865755d2c9e8ea4f24d58c3e2"
-  integrity sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==