diff --git a/config.yml b/config.yml
index 2121ca1..f4c8977 100644
--- a/config.yml
+++ b/config.yml
@@ -4,7 +4,7 @@ general:
 
 # Players config
 players:
- width: 'aza'
+ width: 1000
  startXPosition: 50
  fireCooldown: 10
  speed: 20
diff --git a/headers/configManagement.h b/headers/configManagement.h
index 626f10c..a61303b 100644
--- a/headers/configManagement.h
+++ b/headers/configManagement.h
@@ -30,8 +30,8 @@ private:
 	const string& getString(const configKey& key) const;
 	char getChar(const configKey& key, char def) const;
 	char getChar(const configKey& key) const;
+	int getInt(const configKey& key, int def, int min=INT_MIN, int max=INT_MAX) const;
 	int getInt(const configKey& key) const;
-	int getInt(const configKey& key, int def) const;
 	void getColor(const configKey& key, nsGraphics::RGBAcolor& color, const nsGraphics::RGBAcolor& def) const;
 	void getColor(const configKey& key, nsGraphics::RGBAcolor& color) const;
 	void getList(const configKey& key, vector<string>& vec) const;
diff --git a/src/configManagement.cpp b/src/configManagement.cpp
index 45dd2da..142a7d9 100644
--- a/src/configManagement.cpp
+++ b/src/configManagement.cpp
@@ -154,7 +154,7 @@ void ConfigBuilder::readConfig() {
 	readGrid("grid");
 
 	// players
-	collectedData.playersWidth = getInt("players.width", 5);
+	collectedData.playersWidth = getInt("players.width", 200, 100, 500);
 	collectedData.startXPosition = getInt("players.startXPosition");
 	collectedData.playersSpeed = getInt("players.speed");
 	collectedData.playersFireCooldown = getInt("players.fireCooldown");
@@ -208,27 +208,25 @@ const string& ConfigBuilder::getString(const configKey& key) const {
 	}
 }
 
-int ConfigBuilder::getInt(const configKey& key) const {
+int ConfigBuilder::getInt(const configKey& key, int def, int min, int max) const {
 	try{
-		return stoi(getString(key));
-	}catch(invalid_argument& e){
-		throw config_error("Invalid int data for key "+key+" : |"+getString(key)+"|");
-	}
-}
-
-int ConfigBuilder::getInt(const configKey& key, int def) const {
-	try{
-		return getInt(key);
+		int val = getInt(key);
+		if(val > min || val < max){
+			throw config_error("Value for key " + key + " do not follow preconditions : " +
+							   to_string(min) + "<=" + to_string(val) + "<=" + to_string(max));
+		}
 	}catch(config_error& e){
 		cerr << e.what() << " . Using default value" << endl;
 		return def;
 	}
 }
 
-char ConfigBuilder::getChar(const configKey& key) const {
-	string s = getString(key);
-	if(s.size()!=1)throw config_error("Invalid char data for key "+key+" : |"+s+"|");
-	return s[0];
+int ConfigBuilder::getInt(const configKey& key) const {
+	try{
+		return stoi(getString(key));
+	}catch(invalid_argument& e){
+		throw config_error("Invalid int data for key "+key+" : |"+getString(key)+"|");
+	}
 }
 
 char ConfigBuilder::getChar(const configKey& key, char def) const {
@@ -240,16 +238,10 @@ char ConfigBuilder::getChar(const configKey& key, char def) const {
 	}
 }
 
-void ConfigBuilder::getList(const configKey& key, vector<string>& toPopulate) const {
-	size_t i=0;
-	string fullKey = key+".0";
-	if(!internalValues.contains(fullKey))throw config_error("Non-existent list key requested : "+key);
-
-	do{
-		toPopulate.push_back(internalValues.at(fullKey));
-		++i;
-		fullKey = key+"."+to_string(i);
-	}while(internalValues.contains(key+"."+to_string(i)));
+char ConfigBuilder::getChar(const configKey& key) const {
+	string s = getString(key);
+	if(s.size()!=1)throw config_error("Invalid char data for key "+key+" : |"+s+"|");
+	return s[0];
 }
 
 void ConfigBuilder::getColor(const configKey& key, nsGraphics::RGBAcolor& color, const nsGraphics::RGBAcolor& def) const {
@@ -283,6 +275,18 @@ void ConfigBuilder::getColor(const configKey& key, nsGraphics::RGBAcolor& color)
 	else throw config_error("Invalid color string : "+colorStr);
 }
 
+void ConfigBuilder::getList(const configKey& key, vector<string>& toPopulate) const {
+	size_t i=0;
+	string fullKey = key+".0";
+	if(!internalValues.contains(fullKey))throw config_error("Non-existent list key requested : "+key);
+
+	do{
+		toPopulate.push_back(internalValues.at(fullKey));
+		++i;
+		fullKey = key+"."+to_string(i);
+	}while(internalValues.contains(key+"."+to_string(i)));
+}
+
 
 bool Game::reloadConfig() {
 	map<string, string> strValues;