diff --git a/actions/mode.actions.js b/actions/mode.actions.js
index 19c8a5a..518517b 100644
--- a/actions/mode.actions.js
+++ b/actions/mode.actions.js
@@ -1,14 +1,14 @@
 // Game mode actions and action creators.
 export const MODE_ACTION = 'MODE_ACTION';
-export const WELCOME = 'WELCOME';
-export const BOARD = 'BOARD';
+export const WELCOME = 'MODE_WELCOME';
+export const BOARD = 'MODE_BOARD';
 
-export const welcomeMode = () => ({
+export const welcome = () => ({
     type: MODE_ACTION,
     action: WELCOME
 });
 
-export const boardMode = () => ({
+export const board = () => ({
     type: MODE_ACTION,
     action: BOARD
 });
diff --git a/components/board/troggles.component.js b/components/board/troggles.component.js
index 50dfeb0..99a69de 100644
--- a/components/board/troggles.component.js
+++ b/components/board/troggles.component.js
@@ -8,7 +8,7 @@ import TroggleCtrl from '../../controllers/troggle.controller.js';
 
 export class Troggles extends Component {
     componentWillUnmount() {
-        TroggleCtrl.clearTimers();
+        TroggleCtrl.clearTroggles();
     };
 
     render() {
diff --git a/components/welcome/new-game.component.js b/components/welcome/new-game.component.js
index eeb2396..42c1510 100644
--- a/components/welcome/new-game.component.js
+++ b/components/welcome/new-game.component.js
@@ -27,7 +27,7 @@ export default class NewGame extends Component {
 
     handleKeydown(e) {
         if (e.keyCode === 32) {
-            this.props.dispatch(ModeActions.boardMode());
+            this.props.dispatch(ModeActions.board());
         }
     };
 
diff --git a/controllers/board.controller.js b/controllers/board.controller.js
index 5499537..8f1de8d 100644
--- a/controllers/board.controller.js
+++ b/controllers/board.controller.js
@@ -6,6 +6,7 @@ import MuncherCtrl from './muncher.controller';
 import GridCtrl from './grid.controller';
 import TitlebarCtrl from './titlebar.controller';
 import ScorebarCtrl from './scorebar.controller';
+import ModeCtrl from './mode.controller';
 
 let level = -1;
 let collision = false;
@@ -20,6 +21,7 @@ const BoardCtrl = {
         ScorebarCtrl.setDispatch(d);
         MessageCtrl.setDispatch(d);
         TroggleCtrl.setDispatch(d);
+        ModeCtrl.setDispatch(d);
     },
 
     isCollision: () => collision,
@@ -32,6 +34,7 @@ const BoardCtrl = {
             ScorebarCtrl.munchSucceeded();
 
             if (GridCtrl.isCompleted() === true) {
+                TroggleCtrl.freeze();
                 MessageCtrl.goodNews('Level complete!');
             }
         }
@@ -43,20 +46,29 @@ const BoardCtrl = {
     },
 
     keyListener(e) {
-        if (e.keyCode === 32 && ScorebarCtrl.getLives() === 0) {
+        if (e.keyCode === 32 && ScorebarCtrl.isGameOver()) {
+            level = -1;
+            ScorebarCtrl.reset();
+            MessageCtrl.hide();
+            TroggleCtrl.unfreeze();
+            ModeCtrl.welcome();
+        }
+        else if (e.keyCode === 32 && ScorebarCtrl.getLives() === 0) {
+            ScorebarCtrl.flagGameOver();
             MessageCtrl.show("Game over!");
         }
         else if (e.keyCode === 32 && GridCtrl.isCompleted() === true) {
             this.nextLevel();
+            TroggleCtrl.unfreeze();
             ScorebarCtrl.levelUp(level);
             MessageCtrl.hide();
         }
         else if (e.keyCode === 32 && BoardCtrl.isCollision() === true) {
+            console.log("Creating troggles")
             collision = false;
             TroggleCtrl.clearTroggles();
             TroggleCtrl.createTroggles(level);
             TroggleCtrl.unfreeze();
-            ScorebarCtrl.eatenByTroggle();
             MessageCtrl.hide();
         }
         else if (e.keyCode === 32 && MessageCtrl.isShowing() === true) {
@@ -73,6 +85,7 @@ const BoardCtrl = {
 
     nextLevel() {
         level++;
+        collision = false;
         GridCtrl.generateValues(level);
         TitlebarCtrl.setTitle(level);
         TroggleCtrl.clearTroggles();
@@ -89,6 +102,7 @@ const BoardCtrl = {
                 collision = true;
                 TroggleCtrl.freeze();
                 MessageCtrl.badNews("You've been eaten by a troggle!");
+                ScorebarCtrl.eatenByTroggle();
                 break;
             }
         }
diff --git a/controllers/mode.controller.js b/controllers/mode.controller.js
new file mode 100644
index 0000000..3255dc8
--- /dev/null
+++ b/controllers/mode.controller.js
@@ -0,0 +1,11 @@
+import * as ModeActions from '../actions/mode.actions';
+
+let dispatch;
+
+const ModeCtrl = {
+    setDispatch: d => dispatch = d,
+
+    welcome: () => dispatch(ModeActions.welcome())
+};
+
+export default ModeCtrl;
diff --git a/controllers/scorebar.controller.js b/controllers/scorebar.controller.js
index 273478e..037bfe0 100644
--- a/controllers/scorebar.controller.js
+++ b/controllers/scorebar.controller.js
@@ -2,9 +2,10 @@ import * as ScorebarActions from '../actions/board/scorebar.actions';
 import { SETTINGS } from '../App';
 
 let dispatch;
-let lives = 3;
+let lives = 1;
 let currentScore = 0;
 let highScore = 7;
+let gameOver = false;
 
 const ScorebarCtrl = {
     setDispatch: d => dispatch = d,
@@ -13,6 +14,9 @@ const ScorebarCtrl = {
     getHighScore: () => highScore,
     getLives: () => lives,
 
+    flagGameOver: () => gameOver = true,
+    isGameOver: () => gameOver,
+
     munchSucceeded: () => {
         currentScore += 10;
         dispatch(ScorebarActions.update());
@@ -37,6 +41,8 @@ const ScorebarCtrl = {
     reset: () => {
         lives = SETTINGS.LIVES;
         currentScore = 0;
+        gameOver = false;
+        dispatch(ScorebarActions.update());
     }
 };