diff --git a/VERSION b/VERSION
index 721b9931..3e1ad720 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.4.8
\ No newline at end of file
+1.5.0
\ No newline at end of file
diff --git a/acp/package.json b/acp/package.json
index 67f5a80c..3d3a55d5 100644
--- a/acp/package.json
+++ b/acp/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mnml-client",
-  "version": "1.4.8",
+  "version": "1.5.0",
   "description": "",
   "main": "index.js",
   "scripts": {
diff --git a/client/assets/styles/controls.less b/client/assets/styles/controls.less
index 69b1a07a..f267351a 100644
--- a/client/assets/styles/controls.less
+++ b/client/assets/styles/controls.less
@@ -116,7 +116,7 @@ aside {
         flex: 0;
     }
 
-    .ready {
+    .ready, .quit {
         flex: 1;
         font-size: 200%;
     }
diff --git a/client/package.json b/client/package.json
index 387e4c64..51074c78 100644
--- a/client/package.json
+++ b/client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mnml-client",
-  "version": "1.4.8",
+  "version": "1.5.0",
   "description": "",
   "main": "index.js",
   "scripts": {
diff --git a/client/src/components/game.ctrl.btns.jsx b/client/src/components/game.ctrl.btns.jsx
index d92d0b86..30513961 100644
--- a/client/src/components/game.ctrl.btns.jsx
+++ b/client/src/components/game.ctrl.btns.jsx
@@ -54,17 +54,28 @@ function GameCtrlBtns(args) {
         game,
         animating,
 
+        getInstanceState,
         sendGameSkillClear,
         sendReady,
+        quit,
     } = args;
 
     if (!game) return false;
+    const finished = game.phase === 'Finish';
+
+    function quitClick() {
+        getInstanceState();
+        quit();
+    }
+
+    const readyBtn = <button disabled={animating} class="ready" onClick={() => sendReady()}>Ready</button>;
+    const quitBtn = <button disabled={animating} class="quit" onClick={quitClick}>Back</button>;
 
     return (
         <div class="game-ctrl-btns">
             <button disabled={true} >Chat</button>
             <button disabled={animating} onClick={sendGameSkillClear}>Clear</button>
-            <button disabled={animating} class="ready" onClick={() => sendReady()}>Ready</button>
+            {finished ? quitBtn : readyBtn}
         </div>
     );
 }
diff --git a/ops/package.json b/ops/package.json
index 9bd16061..7e8d1236 100755
--- a/ops/package.json
+++ b/ops/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mnml-ops",
-  "version": "1.4.8",
+  "version": "1.5.0",
   "description": "",
   "main": "index.js",
   "scripts": {
diff --git a/server/Cargo.toml b/server/Cargo.toml
index 1df1bf9a..83386650 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mnml"
-version = "1.4.8"
+version = "1.5.0"
 authors = ["ntr <ntr@smokestack.io>"]
 
 [dependencies]