diff --git a/src/Acceleration.java b/src/Acceleration.java
deleted file mode 100644
index 3bccc68..0000000
--- a/src/Acceleration.java
+++ /dev/null
@@ -1,25 +0,0 @@
-import java.util.*;
-
-public class Acceleration {
-	private double mass;
-	private Map.Entry<Double, Double> force;
-	private Velocity velocity;
-	private Onground onground;
-	private Map.Entry<Double, Double> acceleration;
-	public void updateMass(double mass) {
-		this.mass = mass;
-		acceleration = (this.onground.getOnground() ? new AbstractMap.SimpleEntry<>((force.getKey()/mass), 0.0) : new AbstractMap.SimpleEntry<>((force.getKey()/mass), (force.getValue()/mass)));
-		velocity.updateAcceleration(acceleration);
-	}
-	public void updateForce(Map.Entry<Double, Double> force) {
-		this.force = force;
-		acceleration = (this.onground.getOnground() ? new AbstractMap.SimpleEntry<>((force.getKey()/mass), 0.0) : new AbstractMap.SimpleEntry<>((force.getKey()/mass), (force.getValue()/mass)));
-		velocity.updateAcceleration(acceleration);
-	}
-	public Acceleration(Velocity velocity, Onground onground) {
-		this.onground = onground;
-	}
-	public Map.Entry<Double, Double> getAcceleration() {
-		return acceleration;
-	}
-}
\ No newline at end of file
diff --git a/src/Clear.java b/src/Clear.java
deleted file mode 100644
index 5936436..0000000
--- a/src/Clear.java
+++ /dev/null
@@ -1,11 +0,0 @@
-import java.util.*;
-
-public class Clear {
-	private Position position;
-	public Clear(Position position) {
-		this.position = position;
-	}
-	public boolean getClear() {
-		return ((this.position.getPosition().getKey()>100.0) ? true : false);
-	}
-}
\ No newline at end of file
diff --git a/src/Force.java b/src/Force.java
deleted file mode 100644
index e379404..0000000
--- a/src/Force.java
+++ /dev/null
@@ -1,16 +0,0 @@
-import java.util.*;
-
-public class Force {
-	private Acceleration acceleration;
-	private Map.Entry<Double, Double> force;
-	public Force(Acceleration acceleration) {
-		this.acceleration = acceleration;
-	}
-	public void gravity(double y) {
-		this.force = new AbstractMap.SimpleEntry<>(0.0, y);
-		acceleration.updateForce(force);
-	}
-	public Map.Entry<Double, Double> getForce() {
-		return force;
-	}
-}
\ No newline at end of file
diff --git a/src/Gameover.java b/src/Gameover.java
deleted file mode 100644
index e0bef2f..0000000
--- a/src/Gameover.java
+++ /dev/null
@@ -1,11 +0,0 @@
-import java.util.*;
-
-public class Gameover {
-	private Position position;
-	public Gameover(Position position) {
-		this.position = position;
-	}
-	public boolean getGameover() {
-		return ((this.position.getPosition().getValue()<-(1.0)) ? true : false);
-	}
-}
\ No newline at end of file
diff --git a/src/Ground.java b/src/Ground.java
deleted file mode 100644
index 6a1763e..0000000
--- a/src/Ground.java
+++ /dev/null
@@ -1,12 +0,0 @@
-import java.util.*;
-
-public class Ground {
-	private Position position;
-	private boolean ground;
-	public Ground(Position position) {
-		this.position = position;
-	}
-	public boolean getGround() {
-		return ground;
-	}
-}
\ No newline at end of file
diff --git a/src/JumpGame.java b/src/JumpGame.java
deleted file mode 100644
index 9aca478..0000000
--- a/src/JumpGame.java
+++ /dev/null
@@ -1,61 +0,0 @@
-import java.util.*;
-
-public class JumpGame {
-	private Time time = new Time();
-	private Position position = new Position();
-	private Gameover gameover = new Gameover(position);
-	private Ground ground = new Ground(position);
-	private Onground onground = new Onground(ground,position);
-	private Velocity velocity = new Velocity(position,onground);
-	private Clear clear = new Clear(position);
-	private Move move = new Move(velocity);
-	private Acceleration acceleration = new Acceleration(velocity,onground);
-	private Force force = new Force(acceleration);
-	private Mass mass = new Mass(acceleration);
-	public void gravity(double y) {
-		this.force.gravity(y);
-		this.time.gravity(y);
-	}
-	public void moveY(double y) {
-		this.move.moveY(y);
-	}
-	public void moveX(double x) {
-		this.move.moveX(x);
-	}
-	public void setMass(double x) {
-		this.mass.setMass(x);
-	}
-	public Map.Entry<Double, Double> getAcceleration() {
-		return acceleration.getAcceleration();
-	}
-	public Map.Entry<Double, Double> getMove() {
-		return move.getMove();
-	}
-	public double getMass() {
-		return mass.getMass();
-	}
-	public boolean getClear() {
-		return clear.getClear();
-	}
-	public boolean getGround() {
-		return ground.getGround();
-	}
-	public Map.Entry<Double, Double> getForce() {
-		return force.getForce();
-	}
-	public Map.Entry<Double, Double> getVelocity() {
-		return velocity.getVelocity();
-	}
-	public Map.Entry<Double, Double> getPosition() {
-		return position.getPosition();
-	}
-	public boolean getOnground() {
-		return onground.getOnground();
-	}
-	public double getTime() {
-		return time.getTime();
-	}
-	public boolean getGameover() {
-		return gameover.getGameover();
-	}
-}
\ No newline at end of file
diff --git a/src/Mass.java b/src/Mass.java
deleted file mode 100644
index c381628..0000000
--- a/src/Mass.java
+++ /dev/null
@@ -1,16 +0,0 @@
-import java.util.*;
-
-public class Mass {
-	private Acceleration acceleration;
-	private double mass;
-	public Mass(Acceleration acceleration) {
-		this.acceleration = acceleration;
-	}
-	public void setMass(double x) {
-		this.mass = x;
-		acceleration.updateMass(mass);
-	}
-	public double getMass() {
-		return mass;
-	}
-}
\ No newline at end of file
diff --git a/src/Move.java b/src/Move.java
deleted file mode 100644
index ab8511b..0000000
--- a/src/Move.java
+++ /dev/null
@@ -1,19 +0,0 @@
-import java.util.*;
-
-public class Move {
-	private Velocity velocity;
-	private Map.Entry<Double, Double> move;
-	public Move(Velocity velocity) {
-		this.velocity = velocity;
-	}
-	public void moveY(double y) {
-		this.move = new AbstractMap.SimpleEntry<>(this.move.getKey(), y);
-		velocity.updateMove(move);
-	}
-	public void moveX(double x) {
-		this.move = new AbstractMap.SimpleEntry<>(x, this.move.getValue());
-	}
-	public Map.Entry<Double, Double> getMove() {
-		return move;
-	}
-}
\ No newline at end of file
diff --git a/src/Onground.java b/src/Onground.java
deleted file mode 100644
index 694d757..0000000
--- a/src/Onground.java
+++ /dev/null
@@ -1,13 +0,0 @@
-import java.util.*;
-
-public class Onground {
-	private Ground ground;
-	private Position position;
-	public Onground(Ground ground, Position position) {
-		this.ground = ground;
-		this.position = position;
-	}
-	public boolean getOnground() {
-		return ((this.ground.getGround()==true)&&(this.position.getPosition().getValue()<=0.0));
-	}
-}
\ No newline at end of file
diff --git a/src/Position.java b/src/Position.java
deleted file mode 100644
index 0ecaa4f..0000000
--- a/src/Position.java
+++ /dev/null
@@ -1,18 +0,0 @@
-import java.util.*;
-
-public class Position {
-	private Map.Entry<Double, Double> velocity;
-	private boolean ground;
-	private Map.Entry<Double, Double> position;
-	public void updateVelocity(Map.Entry<Double, Double> velocity) {
-		this.velocity = velocity;
-		position = (((ground==true)&&((this.position.getValue()+(0.01*velocity.getValue()))<0.0)) ? new AbstractMap.SimpleEntry<>((this.position.getKey()+(0.01*velocity.getKey())), 0.0) : new AbstractMap.SimpleEntry<>((this.position.getKey()+(0.01*velocity.getKey())), (this.position.getValue()+(0.01*velocity.getValue()))));
-	}
-	public void updateGround(boolean ground) {
-		this.ground = ground;
-		position = (((ground==true)&&((this.position.getValue()+(0.01*velocity.getValue()))<0.0)) ? new AbstractMap.SimpleEntry<>((this.position.getKey()+(0.01*velocity.getKey())), 0.0) : new AbstractMap.SimpleEntry<>((this.position.getKey()+(0.01*velocity.getKey())), (this.position.getValue()+(0.01*velocity.getValue()))));
-	}
-	public Map.Entry<Double, Double> getPosition() {
-		return position;
-	}
-}
\ No newline at end of file
diff --git a/src/Time.java b/src/Time.java
deleted file mode 100644
index cf5540a..0000000
--- a/src/Time.java
+++ /dev/null
@@ -1,11 +0,0 @@
-import java.util.*;
-
-public class Time {
-	private double time;
-	public void gravity(double y) {
-		this.time = (this.time+0.01);
-	}
-	public double getTime() {
-		return time;
-	}
-}
\ No newline at end of file
diff --git a/src/Velocity.java b/src/Velocity.java
deleted file mode 100644
index 4f20c7b..0000000
--- a/src/Velocity.java
+++ /dev/null
@@ -1,25 +0,0 @@
-import java.util.*;
-
-public class Velocity {
-	private Map.Entry<Double, Double> acceleration;
-	private Map.Entry<Double, Double> move;
-	private Position position;
-	private Onground onground;
-	private Map.Entry<Double, Double> velocity;
-	public void updateAcceleration(Map.Entry<Double, Double> acceleration) {
-		this.acceleration = acceleration;
-		velocity = ((this.onground.getOnground()&&(this.velocity.getValue()<0.0)) ? new AbstractMap.SimpleEntry<>((this.velocity.getKey()+(0.01*acceleration.getKey())), 0.0) : new AbstractMap.SimpleEntry<>((this.velocity.getKey()+(0.01*acceleration.getKey())), (this.velocity.getValue()+(0.01*acceleration.getValue()))));
-		position.updateVelocity(velocity);
-	}
-	public void updateMove(Map.Entry<Double, Double> move) {
-		this.move = move;
-		velocity = ((this.onground.getOnground()&&(move.getValue()>=0.0)) ? move : this.velocity);
-		position.updateVelocity(velocity);
-	}
-	public Velocity(Position position, Onground onground) {
-		this.onground = onground;
-	}
-	public Map.Entry<Double, Double> getVelocity() {
-		return velocity;
-	}
-}
\ No newline at end of file