diff --git a/src/lib/components/DropDown.svelte b/src/lib/components/DropDown.svelte
new file mode 100644
index 0000000..8fe6c35
--- /dev/null
+++ b/src/lib/components/DropDown.svelte
@@ -0,0 +1,66 @@
+<script lang="ts">
+	export let showDropdown = false;
+	export let dropdownTitle = 'Dropdown';
+	export let dropdownId: string;
+
+	const toggleDropdown = () => {
+		showDropdown = !showDropdown;
+		document.body.addEventListener('click', handleMenuClose);
+	};
+
+	const handleMenuClose = (e: MouseEvent) => {
+    let self = false;
+		if (e) {
+			const target = e.target as HTMLElement;
+			if (target.dataset.dropdown == dropdownId) {
+				self = true;
+			}
+		}
+
+		if (!self) {
+			showDropdown = false;
+			document.body.removeEventListener('click', handleMenuClose);
+		}
+	};
+</script>
+
+<div data-dropdown={dropdownId} class="dropdown">
+	<button data-dropdown={dropdownId} class="dropdown-button" on:click|self={toggleDropdown}>{dropdownTitle}</button>
+	{#if showDropdown}
+		<ul data-dropdown={dropdownId} class="dropdown-container">
+			<slot />
+		</ul>
+	{/if}
+</div>
+
+<style>
+	.dropdown {
+		position: relative;
+		display: grid;
+		justify-items: center;
+	}
+
+	.dropdown-button {
+		background-color: var(--background);
+		color: var(--color-text);
+		border: none;
+		height: var(--height-m);
+	}
+
+	.dropdown-button:hover {
+		cursor: pointer;
+		color: var(--color-active-1);
+	}
+
+	.dropdown-container {
+		list-style-type: none;
+		width: max-content;
+		height: fit-content;
+		position: absolute;
+		top: 100%;
+		background: rgba(0, 0, 0, 0.8);
+		border-radius: 10px;
+		margin: 0;
+		padding: 0.5rem;
+	}
+</style>
diff --git a/src/lib/components/DropDownElement.svelte b/src/lib/components/DropDownElement.svelte
new file mode 100644
index 0000000..51f145e
--- /dev/null
+++ b/src/lib/components/DropDownElement.svelte
@@ -0,0 +1,19 @@
+<script lang="ts">
+  export let dropdownId: string;
+</script>
+
+<li class="dropdown-element" data-dropdown={dropdownId}>
+  <slot />
+</li>
+
+<style>
+  .dropdown-element {
+		padding: 10px;
+		border-radius: 10px;
+		max-width: 100%;
+    min-width: fit-content;
+		margin: 10% auto;
+    margin-left: 0;
+		background: #3f3f3f;
+	}
+</style>
\ No newline at end of file
diff --git a/src/lib/stores/GameFilter.ts b/src/lib/stores/GameFilter.ts
new file mode 100644
index 0000000..fe88638
--- /dev/null
+++ b/src/lib/stores/GameFilter.ts
@@ -0,0 +1,5 @@
+import { writable, type Writable } from "svelte/store";
+
+const SelectedGameStore: Writable<string> = writable("");
+
+export default SelectedGameStore;
\ No newline at end of file
diff --git a/src/lib/stores/GameGroupFilter.ts b/src/lib/stores/GameGroupFilter.ts
new file mode 100644
index 0000000..f033750
--- /dev/null
+++ b/src/lib/stores/GameGroupFilter.ts
@@ -0,0 +1,5 @@
+import { writable, type Writable } from "svelte/store";
+
+const SelectedGameGroupsStore: Writable<Map<string, Array<string>>> = writable(new Map());
+
+export default SelectedGameGroupsStore;
\ No newline at end of file
diff --git a/src/routes/graphs/GameGroupSelection.svelte b/src/routes/graphs/GameGroupSelection.svelte
new file mode 100644
index 0000000..3fe7231
--- /dev/null
+++ b/src/routes/graphs/GameGroupSelection.svelte
@@ -0,0 +1,99 @@
+<script lang="ts">
+  import DropDown from '$lib/components/DropDown.svelte';
+	import DropDownElement from '$lib/components/DropDownElement.svelte';
+	import SelectedGameGroupsStore from '$lib/stores/GameGroupFilter';
+  import SelectedGameStore from '$lib/stores/GameFilter';
+
+  let selectedGame: string = "";
+	let selectedGameGroups: Array<string> = [];
+  let selectedGameGroupsMap: Map<string, Array<string>> = new Map();
+  let store: string | null;
+
+  SelectedGameStore.subscribe((selection) => {
+    selectedGame = selection;
+    if (selectedGameGroupsMap.size != 0) {
+      const tmp = selectedGameGroupsMap.get(selectedGame);
+      if (typeof tmp !== "undefined") {
+        selectedGameGroups = [...tmp.values()];
+      }
+    }
+  })
+
+	if (typeof localStorage !== 'undefined') {
+		store = localStorage.getItem('gameGroupSelection');
+
+		if (typeof store == 'string') {
+			let selectedGameGroupsMap = new Map<string, Array<string>>(JSON.parse(store));
+      const tmp = selectedGameGroupsMap.get(selectedGame);
+      if (typeof tmp !== "undefined") {
+        selectedGameGroups = [...tmp.values()];
+      }
+			SelectedGameGroupsStore.set(selectedGameGroupsMap);
+		}
+	}
+
+	SelectedGameGroupsStore.subscribe((selection) => {
+    selectedGameGroupsMap = selection;
+    const tmp = selection.get(selectedGame);
+    if (typeof tmp !== "undefined") {
+      selectedGameGroups = [...tmp.values()];
+    }
+
+    if (typeof localStorage !== 'undefined') {
+			localStorage.setItem('gameGroupSelection', JSON.stringify(Array.from(selection.entries())));
+		}
+	});
+
+
+	const updateGameGroupSelection = () => {
+		SelectedGameGroupsStore.update((selection) => selection.set(selectedGame, selectedGameGroups));
+	};
+
+  const dropdownId = crypto.randomUUID();
+</script>
+
+<DropDown dropdownId={dropdownId} dropdownTitle="Group Selection">
+	<DropDownElement dropdownId={dropdownId}>
+		<input
+			id="checkboxGameGroupA"
+      data-dropdown={dropdownId}
+			type="checkbox"
+			bind:group={selectedGameGroups}
+			on:change={updateGameGroupSelection}
+			value="A"
+		/>
+		<label for="checkboxGameGroupA" data-dropdown={dropdownId}>Group A</label>
+	</DropDownElement>
+	<DropDownElement dropdownId={dropdownId}>
+		<input
+			id="checkboxGameGroupB"
+      data-dropdown={dropdownId}
+			type="checkbox"
+			bind:group={selectedGameGroups}
+			on:change={updateGameGroupSelection}
+			value="B"
+		/>
+		<label for="checkboxGameGroupB" data-dropdown={dropdownId}>Group B</label>
+	</DropDownElement>
+	<DropDownElement dropdownId={dropdownId}>
+		<input
+			id="checkboxGameGroupNA"
+      data-dropdown={dropdownId}
+			type="checkbox"
+			bind:group={selectedGameGroups}
+			on:change={updateGameGroupSelection}
+			value="N/A"
+		/>
+		<label for="checkboxGameGroupNA" data-dropdown={dropdownId}>Ungrouped</label>
+	</DropDownElement>
+</DropDown>
+
+<style>
+  :checked + label {
+    color: var(--color-active-2);
+  }
+
+  :hover {
+    color: var(--color-active-1) !important;
+  }
+</style>
diff --git a/src/routes/graphs/GameSelection.svelte b/src/routes/graphs/GameSelection.svelte
new file mode 100644
index 0000000..e1b8b23
--- /dev/null
+++ b/src/routes/graphs/GameSelection.svelte
@@ -0,0 +1,63 @@
+<script lang="ts">
+  import DropDown from '$lib/components/DropDown.svelte';
+	import DropDownElement from '$lib/components/DropDownElement.svelte';
+	import SelectedGameStore from '$lib/stores/GameFilter';
+
+	let selectedGame: string = "";
+  let store: string | null;
+
+	if (typeof localStorage !== 'undefined') {
+		store = localStorage.getItem('gameSelection');
+
+		if (typeof store == 'string') {
+			selectedGame = JSON.parse(store);
+			SelectedGameStore.set(selectedGame);
+		}
+	}
+
+	SelectedGameStore.subscribe((selection) => {
+		selectedGame = selection;
+
+    if (typeof localStorage !== 'undefined') {
+			localStorage.setItem('gameSelection', JSON.stringify(selectedGame));
+		}
+	});
+
+	const updateGameSelection = () => {
+		SelectedGameStore.update(() => selectedGame);
+	};
+
+  const dropdownId = crypto.randomUUID();
+</script>
+
+<DropDown dropdownId={dropdownId} dropdownTitle="Game Selection">
+	<DropDownElement dropdownId={dropdownId}>
+		<input
+			id="checkboxGameGroupA"
+      data-dropdown={dropdownId}
+			type="radio"
+			bind:group={selectedGame}
+			on:change={updateGameSelection}
+			value="16"
+		/>
+		<label for="checkboxGameGroupA" data-dropdown={dropdownId}>Game 16</label>
+	</DropDownElement>
+	<DropDownElement dropdownId={dropdownId}>
+		<input
+			id="checkboxGameGroupB"
+      data-dropdown={dropdownId}
+			type="radio"
+			bind:group={selectedGame}
+			on:change={updateGameSelection}
+			value="17"
+		/>
+		<label for="checkboxGameGroupB" data-dropdown={dropdownId}>Game 17</label>
+	</DropDownElement>
+</DropDown>
+
+
+<style>
+  label:hover {
+    color: var(--color-active-1);
+  }
+</style>
diff --git a/src/routes/graphs/SubNav.svelte b/src/routes/graphs/SubNav.svelte
index c694c6f..0458002 100644
--- a/src/routes/graphs/SubNav.svelte
+++ b/src/routes/graphs/SubNav.svelte
@@ -1,34 +1,35 @@
-<script>
+<script lang="ts">
 	import { page } from '$app/stores';
-	import discord from '$lib/images/discord.svg';
+	import GameGroupSelection from './GameGroupSelection.svelte';
+	import GameSelection from './GameSelection.svelte';
 </script>
 
 <header>
-	<div class="corner">
-	</div>
+	<div class="corner" />
 
 	<nav>
 		<svg viewBox="0 0 2 3" aria-hidden="true">
 			<path d="M0,0 L1,2 C1.5,3 1.5,3 2,3 L2,0 Z" />
 		</svg>
 		<ul>
-			<li aria-current={$page.url.pathname === '/graphs' ? 'page' : undefined}>
-				<a href="/graphs">Home</a>
-			</li>
 			<li aria-current={$page.url.pathname === '/graphs/tab' ? 'page' : undefined}>
 				<a href="/graphs/tab">Tab 1</a>
 			</li>
 			<li aria-current={$page.url.pathname === '/graphs/tab2' ? 'page' : undefined}>
 				<a href="/graphs/tab2">Tab 2</a>
 			</li>
+			<li aria-current={$page.url.pathname === '/graphs/tab3' ? 'page' : undefined}>
+				<a href="/graphs/tab3">Tab 3</a>
+			</li>
 		</ul>
+		<GameSelection />
+		<GameGroupSelection />
 		<svg viewBox="0 0 2 3" aria-hidden="true">
 			<path d="M0,0 L0,3 C0.5,3 0.5,3 1,2 L2,0 Z" />
 		</svg>
 	</nav>
 
-	<div class="corner">
-	</div>
+	<div class="corner" />
 </header>
 
 <style>
@@ -38,8 +39,8 @@
 	}
 
 	.corner {
-		width: 3em;
-		height: 3em;
+		width: var(--height-m);
+		height: var(--height-m);
 	}
 
 	.corner a {
@@ -64,7 +65,7 @@
 
 	svg {
 		width: 2em;
-		height: 3em;
+		height: var(--height-m);
 		display: block;
 	}
 
@@ -76,7 +77,7 @@
 		position: relative;
 		padding: 0;
 		margin: 0;
-		height: 3em;
+		height: var(--height-m);
 		display: flex;
 		justify-content: center;
 		align-items: center;
@@ -99,7 +100,7 @@
 		top: 0;
 		left: calc(50% - var(--size));
 		border: var(--size) solid transparent;
-		border-top: var(--size) solid var(--color-theme-1);
+		border-top: var(--size) solid var(--color-active-1);
 	}
 
 	nav a {
@@ -116,7 +117,11 @@
 		transition: color 0.2s linear;
 	}
 
+	nav button {
+		height: var(--height-m);
+	}
+
 	a:hover {
-		color: var(--color-theme-1);
+		color: var(--color-active-1);
 	}
 </style>
diff --git a/src/routes/graphs/tab/+page.svelte b/src/routes/graphs/tab/+page.svelte
index 8a741cb..c4edc16 100644
--- a/src/routes/graphs/tab/+page.svelte
+++ b/src/routes/graphs/tab/+page.svelte
@@ -1 +1,37 @@
-<h1>Example Tab</h1>
\ No newline at end of file
+<script lang="ts">
+	import SelectedGameGroupsStore from '$lib/stores/GameGroupFilter';
+	import SelectedGameStore from '$lib/stores/GameFilter';
+
+	let selectedGameGroups: Array<string> = [];
+	let selectedGameGroupsMap: Map<string, Array<string>> = new Map();
+	let selectedGame: string = "";
+
+	SelectedGameStore.subscribe((selection) => {
+		selectedGame = selection;
+		console.log(selectedGameGroupsMap.size);
+		if (selectedGameGroupsMap.size != 0) {
+			const tmp = selectedGameGroupsMap.get(selectedGame);
+			if (typeof tmp !== "undefined") {
+				selectedGameGroups = [...tmp.values()];
+			}
+		}
+	});
+
+	SelectedGameGroupsStore.subscribe((selection) => {
+		selectedGameGroupsMap = selection;
+		const tmp = selection.get(selectedGame);
+		if (typeof tmp !== 'undefined') {
+			selectedGameGroups = [...tmp.values()];
+		}
+	});
+
+</script>
+
+<svelte:head>
+	<title>Graphs</title>
+	<meta name="description" content="Chellaris Sign-Up Graphs" />
+</svelte:head>
+
+<h1>Example Tab</h1>
+
+<p>{selectedGameGroups.length > 1 ? "Groups" : "Group"} {selectedGameGroups.join(", ")} {selectedGameGroups.length > 1 ? "are" : "is"} selected</p>