diff --git a/core/src/main/java/mc/core/player/InMemoryPlayerManager.java b/core/src/main/java/mc/core/player/InMemoryPlayerManager.java
deleted file mode 100644
index 5bf7785..0000000
--- a/core/src/main/java/mc/core/player/InMemoryPlayerManager.java
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * DmitriyMX <dimon550@gmail.com>
- * 2018-04-15
- */
-package mc.core.player;
-
-import lombok.Setter;
-import lombok.extern.slf4j.Slf4j;
-import mc.core.Config;
-import mc.core.EntityLocation;
-import mc.core.network.BroadcastNetChannel;
-import mc.core.network.NetChannel;
-import mc.core.world.World;
-import org.springframework.beans.factory.annotation.Autowired;
-
-import java.util.*;
-import java.util.stream.Collectors;
-
-@Slf4j
-public class InMemoryPlayerManager implements PlayerManager, Runnable {
-    private static final Random rand = new Random();
-    private List<Player> players;
-    private final Object lock = new Object();
-    @Setter
-    private int keepAliveInterval = 1;
-
-    @Autowired
-    public InMemoryPlayerManager(Config config) {
-        final int c = config.getMaxPlayers() > 50 ? 50 : config.getMaxPlayers();
-        players = Collections.synchronizedList(new ArrayList<>(c));
-        (new Thread(this, "KeepAlive")).start();
-    }
-
-    @Override
-    public Player createPlayer(String name, EntityLocation location, World world) {
-        SimplePlayer player = new SimplePlayer();
-        player.setId(rand.nextInt(10000));
-        player.setUUID(UUID.nameUUIDFromBytes(name.getBytes()));
-        player.setName(name);
-        player.getLocation().set(location);
-        player.setWorld(world);
-        player.setSettings(new PlayerSettings());
-
-        synchronized (lock) {
-            players.add(player);
-            lock.notify();
-        }
-        return player;
-    }
-
-    @Override
-    public void joinServer(Player player) {
-        ((SimplePlayer) player).setOnline(true);
-    }
-
-    @Override
-    public void leftServer(Player player) {
-        ((SimplePlayer) player).setOnline(false);
-    }
-
-    @Override
-    public Player getPlayer(final String name) {
-        return players.stream()
-                .filter(player -> player.getName().equalsIgnoreCase(name))
-                .findFirst().get();
-    }
-
-    @Override
-    public List<Player> getPlayers() {
-        return players.stream().filter(Player::isOnline).collect(Collectors.toList());
-    }
-
-    @Override
-    public int getCountPlayers() {
-        return (int) players.stream().filter(Player::isOnline).count();
-    }
-
-    @Override
-    public NetChannel getBroadcastChannel() {
-        return new BroadcastNetChannel(players.stream().filter(Player::isOnline));
-    }
-
-    @Override
-    public Player getOfflinePlayer(String name) {
-        return players.stream()
-                .filter(player -> player.getName().equals(name))
-                .filter(player -> !player.isOnline())
-                .findFirst().orElse(null);
-    }
-
-    @Override
-    public void run() {
-        while (!Thread.currentThread().isInterrupted()) {
-            synchronized (lock) {
-                while (players.size() == 0) {
-                    try {
-                        lock.wait();
-                    } catch (InterruptedException e) {
-                        return;
-                    }
-                }
-            }
-
-            getBroadcastChannel().sendKeepAlive();
-
-            try {
-                Thread.sleep(keepAliveInterval);
-            } catch (InterruptedException e) {
-                return;
-            }
-        }
-    }
-}
diff --git a/core/src/main/java/mc/core/player/SimplePlayer.java b/core/src/main/java/mc/core/player/SimplePlayer.java
deleted file mode 100644
index cfb002b..0000000
--- a/core/src/main/java/mc/core/player/SimplePlayer.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * DmitriyMX <dimon550@gmail.com>
- * 2018-04-23
- */
-package mc.core.player;
-
-import lombok.Data;
-import mc.core.EntityLocation;
-import mc.core.exception.ResourceUnloadedException;
-import mc.core.network.NetChannel;
-import mc.core.world.World;
-
-import java.lang.ref.Reference;
-import java.lang.ref.WeakReference;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.UUID;
-
-@Data
-public class SimplePlayer implements Player {
-    private int id;
-    private UUID uuid;
-    private String name;
-    private boolean online = false;
-    private NetChannel channel;
-    private EntityLocation location = EntityLocation.ZERO();
-    private Reference<World> $refWorld;
-    private boolean flying = false;
-    private PlayerSettings settings;
-    private List<Integer> loadedChunks = new ArrayList<>();
-
-    @Override
-    public UUID getUuid() {
-        return uuid;
-    }
-
-    @Override
-    public World getWorld() {
-        if ($refWorld == null) {
-            return null;
-        } else if ($refWorld.get() == null) {
-            throw new ResourceUnloadedException("You're trying to get unloaded world");
-        } else {
-            return $refWorld.get();
-        }
-    }
-
-    @Override
-    public void setWorld(World world) {
-        this.$refWorld = new WeakReference<>(world);
-    }
-
-    public void setUUID(UUID uuid) {
-        this.uuid = uuid;
-    }
-}