diff --git a/packages/vue-client/src/components/GameView/SeatComponent.vue b/packages/vue-client/src/components/GameView/SeatComponent.vue
index e9a55272..1f67882c 100644
--- a/packages/vue-client/src/components/GameView/SeatComponent.vue
+++ b/packages/vue-client/src/components/GameView/SeatComponent.vue
@@ -4,6 +4,7 @@ import type {
   IPerPlayerTimeControlBase,
   ITimeControlConfig,
 } from "@ogfcommunity/variants-shared";
+import { computed, getCurrentInstance } from "vue";
 import GameTimer from "../GameTimer.vue";
 
 defineProps<{
@@ -15,6 +16,16 @@ defineProps<{
   time_config?: ITimeControlConfig;
   is_players_turn: boolean;
 }>();
+
+defineEmits<{
+  (event: "select"): void;
+  (event: "sit"): void;
+  (event: "leave"): void;
+}>();
+const hasLeaveCallback = computed(
+  // https://stackoverflow.com/a/76208995/5001502
+  () => !!getCurrentInstance()?.vnode.props?.onLeave,
+);
 </script>
 
 <template>
@@ -45,7 +56,10 @@ defineProps<{
           v-bind:time_control="time_control"
           v-bind:time_config="time_config"
         />
-        <button v-if="occupant.id === user_id" @click.stop="$emit('leave')">
+        <button
+          v-if="hasLeaveCallback && occupant.id === user_id"
+          @click.stop="$emit('leave')"
+        >
           Leave Seat
         </button>
       </div>
diff --git a/packages/vue-client/src/router/index.ts b/packages/vue-client/src/router/index.ts
index 30777357..d9fe8293 100644
--- a/packages/vue-client/src/router/index.ts
+++ b/packages/vue-client/src/router/index.ts
@@ -31,6 +31,12 @@ const router = createRouter({
       component: () => import("../views/GameView.vue"),
       props: true,
     },
+    {
+      path: "/variants/:variant/demo",
+      name: "demo",
+      component: () => import("../views/VariantDemoView.vue"),
+      props: true,
+    },
     {
       path: "/components",
       name: "components",
diff --git a/packages/vue-client/src/views/VariantDemoView.vue b/packages/vue-client/src/views/VariantDemoView.vue
new file mode 100644
index 00000000..03d14961
--- /dev/null
+++ b/packages/vue-client/src/views/VariantDemoView.vue
@@ -0,0 +1,209 @@
+<script setup lang="ts">
+import {
+  makeGameObject,
+  getOnlyMove,
+  getDefaultConfig,
+} from "@ogfcommunity/variants-shared";
+import SeatComponent from "@/components/GameView/SeatComponent.vue";
+import { useCurrentUser } from "../stores/user";
+import { computed, reactive, ref, type Ref } from "vue";
+import { board_map } from "@/board_map";
+import { variant_short_description_map } from "../components/variant_descriptions/variant_description.consts";
+import type { MovesType } from "@ogfcommunity/variants-shared";
+import NavButtons from "@/components/GameView/NavButtons.vue";
+import PlayersToMove from "@/components/GameView/PlayersToMove.vue";
+import { config_form_map } from "@/config_form_map";
+
+const props = defineProps<{ variant: string }>();
+
+// null <-> viewing the latest round
+// while viewing history of game, maybe we should prevent player from making a move (accidentally)
+const view_round: Ref<number | null> = ref(null);
+
+const config = ref(getDefaultConfig(props.variant));
+const variantConfigForm = computed(() => config_form_map[props.variant]);
+const moves = reactive<Array<MovesType>>([]);
+const playing_as = ref<undefined | number>(undefined);
+const setPlayingAs = (seat: number) => {
+  if (playing_as.value === seat) {
+    playing_as.value = undefined;
+    return;
+  }
+  playing_as.value = seat;
+};
+const game = computed(() =>
+  getGame(
+    props.variant,
+    config.value,
+    moves,
+    view_round.value,
+    playing_as.value,
+  ),
+);
+
+function getGame(
+  variant: string,
+  config: unknown,
+  moves: Array<MovesType>,
+  viewRound: number | null,
+  playingAs?: number,
+) {
+  const game_obj = makeGameObject(variant, config);
+
+  let state: unknown = null;
+  for (let i = 0; i < moves.length; i++) {
+    if (viewRound !== null && state === null && game_obj.round === viewRound) {
+      state = structuredClone(game_obj.exportState(playingAs));
+    }
+
+    const { player, move } = getOnlyMove(moves[i]);
+    game_obj.playMove(player, move);
+  }
+  const result =
+    game_obj.phase === "gameover" ? game_obj.result || "Game over" : null;
+
+  if (state === null) {
+    state = game_obj.exportState(playingAs);
+  }
+  return {
+    result,
+    state,
+    round: game_obj.round,
+    next_to_play: game_obj.nextToPlay(),
+    numPlayers: game_obj.numPlayers(),
+  };
+}
+
+const specialMoves = computed(() =>
+  !props.variant || !config.value
+    ? {}
+    : makeGameObject(props.variant, config.value).specialMoves(),
+);
+const variantGameView = computed(() => board_map[props.variant]);
+const variantDescriptionShort = computed(
+  () => variant_short_description_map[props.variant] ?? "",
+);
+
+const user = useCurrentUser();
+
+function makeMove(move_str: string) {
+  const move: { [player: number]: string } = {};
+
+  if (playing_as.value === undefined) {
+    alert("No player selected. Click one of your seats to play a move.");
+    return;
+  }
+
+  if (view_round.value !== null) {
+    alert("Can't play moves while viewing previous round.");
+    return;
+  }
+
+  move[playing_as.value] = move_str;
+
+  try {
+    // Validate the move before pushing onto stack
+    getGame(
+      props.variant,
+      config.value,
+      moves.concat([move]),
+      view_round.value,
+      playing_as.value,
+    );
+    moves.push(move);
+  } catch (e) {
+    if (e instanceof Error) {
+      alert(e.message);
+    }
+  }
+}
+
+function onConfigChange(c: object) {
+  config.value = { ...c };
+  // Changing the config most likely invalidates the moves
+  // so we restart the game
+  moves.length = 0;
+}
+</script>
+
+<template>
+  <div>
+    <component
+      v-if="variantGameView && game.state"
+      v-bind:is="variantGameView"
+      v-bind:gamestate="game.state"
+      v-bind:config="config"
+      v-on:move="makeMove"
+    />
+    <NavButtons v-model="view_round" :gameRound="game.round" />
+
+    <div id="variant-info">
+      <div>
+        <span class="info-label">Variant:</span>
+        <span class="info-attribute">
+          {{ props.variant ?? "unknown" }}
+        </span>
+      </div>
+
+      <div>
+        <span class="info-label">Description:</span>
+        <span class="info-attribute">{{ variantDescriptionShort }}</span>
+      </div>
+    </div>
+  </div>
+  <div className="seat-list">
+    <div v-for="(_, idx) in game.numPlayers" :key="idx">
+      <SeatComponent
+        :user_id="user?.id"
+        :occupant="user || undefined"
+        :player_n="idx"
+        @select="setPlayingAs(idx)"
+        :selected="playing_as"
+        :time_control="null"
+        :is_players_turn="game.next_to_play?.includes(idx) ?? false"
+      />
+    </div>
+
+    <div>
+      <button
+        v-for="(value, key) in specialMoves"
+        :key="key"
+        @click="makeMove(key as string)"
+      >
+        {{ value }}
+      </button>
+    </div>
+
+    <PlayersToMove :next-to-play="game.next_to_play" />
+
+    <component
+      v-bind:is="variantConfigForm"
+      v-bind:initialConfig="getDefaultConfig(variant)"
+      v-on:configChanged="onConfigChange"
+    />
+  </div>
+
+  <div v-if="game.result" style="font-weight: bold; font-size: 24pt">
+    Result: {{ game.result }}
+  </div>
+</template>
+
+<style scoped>
+.seat-list {
+  display: flex;
+  flex-direction: column;
+  flex-wrap: wrap;
+  align-content: flex-start;
+  column-gap: 20px;
+}
+
+@media (min-width: 664px) {
+  .board {
+    width: var(--board-side-length);
+    height: var(--board-side-length);
+  }
+  .seat-list {
+    max-height: var(--board-side-length);
+  }
+}
+</style>