diff --git a/core/src/io/anuke/mindustry/io/SaveIO.java b/core/src/io/anuke/mindustry/io/SaveIO.java
index 916c4ad414..cb79c0222d 100644
--- a/core/src/io/anuke/mindustry/io/SaveIO.java
+++ b/core/src/io/anuke/mindustry/io/SaveIO.java
@@ -6,6 +6,7 @@ import io.anuke.arc.util.io.CounterInputStream;
 import io.anuke.arc.util.io.FastDeflaterOutputStream;
 import io.anuke.mindustry.Vars;
 import io.anuke.mindustry.io.versions.Save1;
+import io.anuke.mindustry.io.versions.Save2;
 import io.anuke.mindustry.world.WorldContext;
 
 import java.io.*;
@@ -18,7 +19,7 @@ public class SaveIO{
     /** Format header. This is the string 'MSAV' in ASCII. */
     public static final byte[] header = {77, 83, 65, 86};
     public static final IntMap<SaveVersion> versions = new IntMap<>();
-    public static final Array<SaveVersion> versionArray = Array.with(new Save1());
+    public static final Array<SaveVersion> versionArray = Array.with(new Save1(), new Save2());
 
     static{
         for(SaveVersion version : versionArray){
diff --git a/core/src/io/anuke/mindustry/io/SaveVersion.java b/core/src/io/anuke/mindustry/io/SaveVersion.java
index d48fe46820..87c096b5b3 100644
--- a/core/src/io/anuke/mindustry/io/SaveVersion.java
+++ b/core/src/io/anuke/mindustry/io/SaveVersion.java
@@ -21,7 +21,7 @@ public abstract class SaveVersion extends SaveFileReader{
     public final int version;
 
     //HACK stores the last read build of the save file, valid after read meta call
-    private int lastReadBuild;
+    protected int lastReadBuild;
 
     public SaveVersion(int version){
         this.version = version;
@@ -236,62 +236,6 @@ public abstract class SaveVersion extends SaveFileReader{
     }
 
     public void readEntities(DataInput stream) throws IOException{
-        /*
-        Latest data:
-
-        0 = Player
-        1 = Fire
-        2 = Puddle
-        3 = Draug
-        4 = Spirit
-        5 = Phantom
-        6 = Dagger
-        7 = Crawler
-        8 = Titan
-        9 = Fortress
-        10 = Eruptor
-        11 = Wraith
-        12 = Ghoul
-        13 = Revenant
-
-        Before removal of lightining/bullet:
-
-        0 = Player
-        1 = Fire
-        2 = Puddle
-        3 = Bullet
-        4 = Lightning
-        5 = Draug
-        6 = Spirit
-        7 = Phantom
-        8 = Dagger
-        9 = Crawler
-        10 = Titan
-        11 = Fortress
-        12 = Eruptor
-        13 = Wraith
-        14 = Ghoul
-        15 = Revenant
-
-        Before addition of new units:
-
-        0 = Player
-        1 = Fire
-        2 = Puddle
-        3 = Bullet
-        4 = Lightning
-        5 = Spirit
-        6 = Dagger
-        7 = Crawler
-        8 = Titan
-        9 = Fortress
-        10 = Eruptor
-        11 = Wraith
-        12 = Ghoul
-        13 = Phantom
-        14 = Revenant
-         */
-
         byte groups = stream.readByte();
 
         for(int i = 0; i < groups; i++){
diff --git a/core/src/io/anuke/mindustry/io/versions/LegacyTypeTable.java b/core/src/io/anuke/mindustry/io/versions/LegacyTypeTable.java
index 52fc77f0c7..6205313247 100644
--- a/core/src/io/anuke/mindustry/io/versions/LegacyTypeTable.java
+++ b/core/src/io/anuke/mindustry/io/versions/LegacyTypeTable.java
@@ -83,7 +83,7 @@ public class LegacyTypeTable{
         Player::new,
         Fire::new,
         Puddle::new,
-        Bullet::new, //TODO reading these will crash
+        Bullet::new, //TODO reading these may crash
         Lightning::new,
         Draug::new,
         Spirit::new,
@@ -102,7 +102,7 @@ public class LegacyTypeTable{
         Player::new,
         Fire::new,
         Puddle::new,
-        Bullet::new, //TODO reading these will crash
+        Bullet::new, //TODO reading these may crash
         Lightning::new,
         Spirit::new,
         Dagger::new,
@@ -115,4 +115,15 @@ public class LegacyTypeTable{
         Phantom::new,
         Revenant::new
     };
+
+    public static Supplier[] getTable(int build){
+        if(build == -1 || build == 81){
+            //return most recent one since that's probably is; not guaranteed
+            return build81Table;
+        }else if(build == 80){
+            return build80Table;
+        }else{
+            return build79Table;
+        }
+    }
 }
diff --git a/core/src/io/anuke/mindustry/io/versions/Save1.java b/core/src/io/anuke/mindustry/io/versions/Save1.java
index f9ea40b8ce..545ae99eb2 100644
--- a/core/src/io/anuke/mindustry/io/versions/Save1.java
+++ b/core/src/io/anuke/mindustry/io/versions/Save1.java
@@ -1,10 +1,34 @@
 package io.anuke.mindustry.io.versions;
 
+import io.anuke.arc.function.Supplier;
+import io.anuke.mindustry.entities.traits.SaveTrait;
 import io.anuke.mindustry.io.SaveVersion;
 
+import java.io.DataInput;
+import java.io.IOException;
+
 public class Save1 extends SaveVersion{
 
     public Save1(){
         super(1);
     }
+
+    @Override
+    public void readEntities(DataInput stream) throws IOException{
+        Supplier[] table = LegacyTypeTable.getTable(lastReadBuild);
+
+        byte groups = stream.readByte();
+
+        for(int i = 0; i < groups; i++){
+            int amount = stream.readInt();
+            for(int j = 0; j < amount; j++){
+                readChunk(stream, true, in -> {
+                    byte typeid = in.readByte();
+                    byte version = in.readByte();
+                    SaveTrait trait = (SaveTrait)table[typeid].get();
+                    trait.readSave(in, version);
+                });
+            }
+        }
+    }
 }
diff --git a/core/src/io/anuke/mindustry/io/versions/Save2.java b/core/src/io/anuke/mindustry/io/versions/Save2.java
new file mode 100644
index 0000000000..66d61964c5
--- /dev/null
+++ b/core/src/io/anuke/mindustry/io/versions/Save2.java
@@ -0,0 +1,9 @@
+package io.anuke.mindustry.io.versions;
+
+import io.anuke.mindustry.io.SaveVersion;
+
+public class Save2 extends SaveVersion{
+    public Save2(){
+        super(2);
+    }
+}