diff --git a/js/Player.js b/js/Player.js
index e934734..2f445da 100644
--- a/js/Player.js
+++ b/js/Player.js
@@ -22,7 +22,7 @@ export class Player extends Cube {
         if (demo) {
             listEnnemies.forEach((ennemy) => {
                 const pos = ennemy.position.x - this.data.position.x;
-                if (pos < Math.random() * 2.8 + 0.2 && pos > 0) {
+                if (pos < Math.random() * 1.5 + 0.5 && pos > 0) {
                     dispatchEvent(jumpDemo);
                 }
             });
@@ -31,7 +31,7 @@ export class Player extends Cube {
         // If we jump
         if (this.movementData.state) {
             // Rotation
-            this.data.rotation.y -= this.movementData.rotationVelocity;
+            this.data.rotation.y -= this.movementData.rotationVelocity / 1.6;
 
             // If we're falling (2nd part of the jump)
             if (this.movementData.falling()) {
@@ -69,8 +69,12 @@ export class Player extends Cube {
      */
     controlUser = (key) => {
         if (key.code == "Space" && !this.movementData.state) {
-            this.movementData.changeRotation(this.data.rotation.y - Math.PI);
-            this.movementData.changeJump(this.data.position.y + Math.PI);
+            this.movementData.changeRotation(
+                this.data.rotation.y - Math.PI / 2
+            );
+            this.movementData.changeJump(
+                3 * this.data.position.y + Math.PI / 2
+            );
             this.movementData.changeState();
         }
     };