diff --git a/js/game/control.mjs b/js/game/control.mjs
index 685d8be..846f387 100644
--- a/js/game/control.mjs
+++ b/js/game/control.mjs
@@ -10,12 +10,14 @@ export const mapping = {
 	thrust: 'KeyW',
 	left: 'KeyA',
 	right: 'KeyD',
+	reduce: 'ShiftLeft',
 	exitEdit: 'Escape',
 	inventory: 'KeyE',
 	cycleRotation: 'KeyC',
 	toggleTrace: 'KeyT',
 	toggleMarkers: 'KeyR',
-	toggleMusic: 'KeyM'
+	toggleMusic: 'KeyM',
+	togglePause: 'KeyP'
 };
 
 let held, pressed;
@@ -26,7 +28,7 @@ export function tick() {
 
 	if (state.editing) {
 		tickEditing();
-	} else if (state.playing && !state.gameOver) {
+	} else if (state.playing && !state.gameOver && !state.paused) {
 		tickPlaying();
 	}
 
@@ -34,6 +36,10 @@ export function tick() {
 		if (input.mouse.scroll !== 0) {
 			graphics.changeZoom(-input.mouse.scroll);
 		}
+
+		if (pressed[mapping.togglePause] && !state.gameOver) {
+			events.togglePause();
+		}
 	}
 
 	if (state.gameOver) {
@@ -46,8 +52,10 @@ export function tick() {
 }
 
 function tickPlaying() {
+	let power = held[mapping.reduce] ? 0.3 : 1;
+
 	if (held[mapping.thrust] && playerShip.fuel !== 0) {
-		playerShip.applyThrust({ forward: 1 });
+		playerShip.applyThrust({ forward: power });
 		let vol = Math.min(0.7, graphics.perspective.zoom / 10);
 		audio.volume('engine', vol);
 	} else {
@@ -63,11 +71,11 @@ function tickPlaying() {
 	}
 
 	if (held[mapping.left]) {
-		playerShip.applyThrust({ turnLeft: 1 });
+		playerShip.applyThrust({ turnLeft: power });
 	}
 
 	if (held[mapping.right]) {
-		playerShip.applyThrust({ turnRight: 1 });
+		playerShip.applyThrust({ turnRight: power });
 	}
 
 	if (pressed[mapping.inventory]) {
@@ -85,9 +93,6 @@ function tickPlaying() {
 	if (pressed[mapping.toggleMarkers]) {
 		events.toggleMarkers();
 	}
-
-	// For debugging.
-	if (pressed['KeyZ']) events.startGame();
 }
 
 function tickEditing() {
diff --git a/js/game/events.mjs b/js/game/events.mjs
index c10c5be..4a54fba 100644
--- a/js/game/events.mjs
+++ b/js/game/events.mjs
@@ -32,7 +32,7 @@ function notify(message, time = 80) {
 
 export function tick() {
 	if (notification === null) return;
-	if (notLife-- <= 0 || game.state.gameOver)
+	if ((notLife-- <= 0 || game.state.gameOver) && !game.state.paused)
 		notification.text = '';
 }
 
@@ -50,7 +50,12 @@ export function toMenu() {
 }
 
 export function togglePause() {
+	console.log(game.state.paused);
 	game.state.paused = !game.state.paused;
+	audio.play('pause');
+	if (game.state.paused) {
+		notify('Paused', 0);
+	}
 }
 
 export function landShip(planet) {
diff --git a/js/game/index.mjs b/js/game/index.mjs
index 14bb8a7..fc32b69 100644
--- a/js/game/index.mjs
+++ b/js/game/index.mjs
@@ -58,11 +58,12 @@ export function changeView(view) {
 function tick() {
 	events.tick();
 
-	if (state.view == 'game') {
+	if (state.view == 'game' && !state.paused) {
 		world.tick();
-		control.tick();
 	}
 
+	control.tick();
+
 	gui.tick();
 	graphics.render();
 	input.tick();