diff --git a/code/serveur/php/jeu.html b/code/serveur/php/jeu.html
index 8b28d01..02ff05b 100644
--- a/code/serveur/php/jeu.html
+++ b/code/serveur/php/jeu.html
@@ -128,8 +128,12 @@
 		</div>
 		<div id="score" class="screen">
 			<h1 class="fitFont" style="width:100%; height:8%; top: 6%; position:absolute; margin:0; text-align:center;">Score total : <span class="scoreTotal"></span></h1>
-			<div class="scores fitFont" style="width:100%; height:62%; top:20%; position:absolute;"></div>
-			<p class="fitFont" style="text-align: center; width:90%; height:12%; top:86%; left:5%; position:absolute; margin:0; padding:0;">
+			<div class="scores fitFont" style="width:100%; height:50%; top:20%; position:absolute;"></div>
+			<p class="fitFont" style="text-align: center; width:90%; height:12%; top:74%; left:5%; position:absolute; margin:0; padding:0;">
+				<a id="jaime" class="button" href="#frontpage" style="width40%; right:55%; position:absolute;">J'♥ cette partie</a>
+				<a id="jaimepas" class="button" href="#frontpage" style="width40%; left:55%; position:absolute;">J'♥ pas cette partie</a>
+			</p>
+			<p class="fitFont" style="clear:both; text-align: center; width:90%; height:12%; top:86%; left:5%; position:absolute; margin:0; padding:0;">
 				<a class="button" href="#frontpage">J'ai vu !</a>
 			</p>
 		</div>
diff --git a/code/serveur/php/ressources/backend.inc b/code/serveur/php/ressources/backend.inc
index 0acdffc..78997b9 100644
--- a/code/serveur/php/ressources/backend.inc
+++ b/code/serveur/php/ressources/backend.inc
@@ -5,33 +5,35 @@ require_once("ressources/db.inc");
 
 
 /* Les prototypes des fonctions :
-* ===============================>
-*   checkLogin($user, $passwd);
-*   randomCenterNode();
-*   randomCloudNode();
-*   cgBuildResultSets($cloudSize, $centerEid, $r1, $r2);
-*   cgChooseRelations();
-*   cgBuildCloud($centerEid, $cloudSize, $sources, $sumWeights);
-*   insertCreatedGame($centerEid, $cloud, $r1, $r2, $totalDifficulty, $userName);
-*   randomGameCore();
-*   randomGame();
-*   formatWord($word);
-*   game2array($user, $pgid);
-*   createGame($nbParties, $mode);
-*   createGameCore($cloudSize);
-*   computeScore($probas, $difficulty, $answer, $userReputation);
-*   computeUserReputation($score);
-*   normalizeProbas($row);
-*   setGame($user, $pgid, $gid, $answers);
-*   get_game_relations();
-*   getGameRelationsJSON();
-*   setGameGetScore($user, $pgid, $gid, $answers);
-*   getNodeEid($node);
-* 	wordExist($node);
-* 	setUserInfo($user, $key, $value);
+*===============================>
+*	checkLogin($user, $passwd);
+*	randomCenterNode();
+*	randomCloudNode();
+*	cgBuildResultSets($cloudSize, $centerEid, $r1, $r2);
+*	cgChooseRelations();
+*	cgBuildCloud($centerEid, $cloudSize, $sources, $sumWeights);
+*	insertCreatedGame($centerEid, $cloud, $r1, $r2, $totalDifficulty, $userName);
+*	randomGameCore();
+*	randomGame();
+*	formatWord($word);
+*	game2array($user, $pgid);
+*	createGame($nbParties, $mode);
+*	createGameCore($cloudSize);
+*	computeScore($probas, $difficulty, $answer, $userReputation);
+*	computeUserReputation($score);
+*	normalizeProbas($row);
+*	setGame($user, $pgid, $gid, $answers);
+*	get_game_relations();
+*	getGameRelationsJSON();
+*	setGameGetScore($user, $pgid, $gid, $answers);
+*	getNodeEid($node);
+*	wordExist($node);
+*	setUserInfo($user, $key, $value);
 *	userPrefsDefaults();
 *	userPrefs($user);
-* 	setUserPref($user, $key, $value);
+*	setUserPref($user, $key, $value);
+*	getJAimePgid($user, $pgid);
+*	setJAimePgid($user, $pgid, $value);
 */
 
 
@@ -711,4 +713,16 @@ function setUserPref($user, $key, $value) {
 	}
 }
 
+function getJAimePgid($user, $pgid) {
+	getDB()->querySingle("SELECT like FROM played_game WHERE login = '".SQLite3::escapeString($user)."' and pgid = ".longStrVal($pgid).";");
+}
+
+function setJAimePgid($user, $pgid, $value) {
+	$value = intval($value) / abs(intval($value) || 1); // Calcule le signe de $value : -1 ou 0 ou 1
+	$original = getJAimePgid($user, $pgid);
+	getDB()->querySingle("UPDATE played_game SET like = ".$value." WHERE login = '".SQLite3::escapeString($user)."' and pgid = ".longStrVal($pgid).";");
+	getDB()->querySingle("UPDATE game SET nb_like = nb_like".($original == 1 ? " - 1" : "").($value == 1 ? " + 1" : "")." WHERE login = '".SQLite3::escapeString($user)."' and pgid = ".longStrVal($pgid).";");
+	getDB()->querySingle("UPDATE game SET nb_dislike = nb_dislike".($original == -1 ? " - 1" : "").($value == -1 ? " + 1" : "")." WHERE login = '".SQLite3::escapeString($user)."' and pgid = ".longStrVal($pgid).";");
+}
+
 ?>
diff --git a/code/serveur/php/ressources/pticlic.js b/code/serveur/php/ressources/pticlic.js
index c42684b..90a80a0 100644
--- a/code/serveur/php/ressources/pticlic.js
+++ b/code/serveur/php/ressources/pticlic.js
@@ -4,6 +4,7 @@ function init(fn) {
 }
 
 $.ajaj = function(url, data, dfd, retryCheck, callback) {
+	dfd = dfd || $.Deferred();
 	var user = '' + UI().getPreference("user");
 	var passwd = '' + UI().getPreference("passwd");
 	user = runstate.user || user;
@@ -312,6 +313,7 @@ init(function() {
 		if (updating) return false;
 		updating = true;
 		if (!runstate.game || state.pgid != runstate.game.pgid) {
+			updating = false;
 			$('#game').trigger('goto');
 			return;
 		}
@@ -363,6 +365,14 @@ runstate.scoreCache = new Cache(function getScore(k, dfd, arg) {
 	}, dfd, function() { return state.pgid == k; });
 });
 
+function jAime(aime) {
+	$.ajaj('server.php?callback=?', {
+		pgid: state.pgid,
+		action: 10,
+		value: (aime ? 1 : -1)
+	});
+}
+
 init(function() {
 	var score = $.screen('score');
 	score.bind('pre-enter', function() {
@@ -386,6 +396,8 @@ init(function() {
 				.appendTo("#score .scores");
 		});
 	});
+	$('#jaime').click(function() { jAime(true); });
+	$('#jaimepas').click(function() { jAime(false); });
 });
 
 // ==== Écran Préférences
diff --git a/code/serveur/php/server.php b/code/serveur/php/server.php
index 1af57c4..3eedb6e 100644
--- a/code/serveur/php/server.php
+++ b/code/serveur/php/server.php
@@ -114,6 +114,11 @@ function main()
 	} elseif ($action == 9) {
 		session_destroy();
 		echo '{"disconnected":true}';
+	} elseif ($action == 10) { // Set J'aime / J'aime pas
+		if (!isset($_GET['value']) || !isset($_GET['pgid']))
+			throw new Exception("La requête est incomplète", 2);
+		setJAimePgid($user, $_GET['pgid'], intval($_GET['value']));
+		echo '{"JAimePas":true}';
 	} else {
 		throw new Exception("Commande inconnue", 2);
 	}