diff --git a/maps/world1.map b/maps/world1.map
index 43f8d92..932b45e 100644
Binary files a/maps/world1.map and b/maps/world1.map differ
diff --git a/src/sig/map/CollisionType.java b/src/sig/map/CollisionType.java
new file mode 100644
index 0000000..095a54d
--- /dev/null
+++ b/src/sig/map/CollisionType.java
@@ -0,0 +1,6 @@
+package sig.map;
+
+public enum CollisionType {
+    BLOCK,
+    NONE
+}
diff --git a/src/sig/map/Tile.java b/src/sig/map/Tile.java
index 761f127..f4ca9fc 100644
--- a/src/sig/map/Tile.java
+++ b/src/sig/map/Tile.java
@@ -1,12 +1,12 @@
 package sig.map;
 
 public enum Tile {
-    VOID(0,0,true), //File is populated by 0s by default. This represents the void.
-    WALL(0,0),
-    FLOOR(1,0),
-    PLATFORM_LEDGE(2,0),
-    INVISIBLE_WALL(0,0,true),
-    HIGHLIGHTED_TILE(3,0),
+    VOID(0,0,true,CollisionType.NONE), //File is populated by 0s by default. This represents the void.
+    WALL(0,0,CollisionType.BLOCK),
+    FLOOR(1,0,CollisionType.BLOCK),
+    PLATFORM_LEDGE(2,0,CollisionType.BLOCK),
+    INVISIBLE_WALL(0,0,true,CollisionType.BLOCK),
+    HIGHLIGHTED_TILE(3,0,CollisionType.BLOCK),
     ;
 
     final public static int TILE_WIDTH=32;
@@ -14,7 +14,20 @@ public enum Tile {
 
     int spriteSheetX,spriteSheetY;
     boolean invisible;
+    CollisionType collision;
 
+    public boolean isInvisible() {
+        return invisible;
+    }
+    public void setInvisible(boolean invisible) {
+        this.invisible = invisible;
+    }
+    public CollisionType getCollision() {
+        return collision;
+    }
+    public void setCollision(CollisionType collision) {
+        this.collision = collision;
+    }
     int tileWidth=TILE_WIDTH,tileHeight=TILE_HEIGHT;
     /*Tile(int spriteSheetX,int spriteSheetY,int tileWidth,int tileHeight) {
         this.spriteSheetX=spriteSheetX;
@@ -22,13 +35,14 @@ public enum Tile {
         this.tileWidth=tileWidth;
         this.tileHeight=tileHeight;
     }*/
-    Tile(int spriteSheetX,int spriteSheetY,boolean invisible) {
+    Tile(int spriteSheetX,int spriteSheetY,boolean invisible, CollisionType collision) {
         this.spriteSheetX=spriteSheetX;
         this.spriteSheetY=spriteSheetY;
         this.invisible=invisible;
+        this.collision=collision;
     }
-    Tile(int spriteSheetX,int spriteSheetY) {
-        this(spriteSheetX, spriteSheetY, false);
+    Tile(int spriteSheetX,int spriteSheetY, CollisionType collision) {
+        this(spriteSheetX, spriteSheetY, false, collision);
     }
 
     public int getSpriteSheetX() {
diff --git a/src/sig/objects/LevelRenderer.java b/src/sig/objects/LevelRenderer.java
index 6f3c3e3..ab73a2a 100644
--- a/src/sig/objects/LevelRenderer.java
+++ b/src/sig/objects/LevelRenderer.java
@@ -45,7 +45,7 @@ public class LevelRenderer extends Object{
             Map.SaveMap(RabiClone.CURRENT_MAP);
             System.out.println("Map saved");
         }
-        setY(RabiClone.player.getY());
+        setY(RabiClone.player.getY()-RabiClone.BASE_HEIGHT*(2/3d));
     }
 
     @Override
diff --git a/src/sig/objects/Player.java b/src/sig/objects/Player.java
index fd447a0..26db60a 100644
--- a/src/sig/objects/Player.java
+++ b/src/sig/objects/Player.java
@@ -4,12 +4,14 @@ import sig.RabiClone;
 import sig.engine.Object;
 import sig.engine.Panel;
 import sig.engine.Sprite;
+import sig.map.CollisionType;
+import sig.map.Tile;
 
 public class Player extends Object{
-    double y_acceleration = 20;
+    double y_acceleration = 15;
     double x_acceleration = 0;
     double x_velocity = 0;
-    double y_velocity = -4;
+    double y_velocity = 5;
 
     public Player(Panel panel) {
         super(panel);
@@ -23,7 +25,23 @@ public class Player extends Object{
     public void update(double updateMult) {
         y_velocity += y_acceleration*updateMult;
         double displacement = y_velocity*updateMult;
-        this.setY(this.getY()+displacement);
+        boolean is_collision = false;
+        for(int i=0;i<4;i++){
+            double check_distance = (displacement/4)*(i+1);
+            Tile checked_tile_top = RabiClone.CURRENT_MAP.getTile((int)getX()/Tile.TILE_WIDTH, (int)(getY()+check_distance)/Tile.TILE_HEIGHT);
+            Tile checked_tile_bottom = RabiClone.CURRENT_MAP.getTile((int)(getX()+getSprite().getWidth())/Tile.TILE_WIDTH, (int)(getY()+getSprite().getHeight()+check_distance)/Tile.TILE_HEIGHT);
+            //System.out.println((int)getX()/Tile.TILE_WIDTH);
+            if(checked_tile_bottom.getCollision()==CollisionType.BLOCK){
+                setY((getY()+check_distance)+getSprite().getHeight()/2);
+                y_acceleration = 0;
+                y_velocity = 0;
+                is_collision=true;
+                break;
+            }
+        }
+        if (!is_collision){
+            this.setY(this.getY()+displacement);
+        }
     }
 
     @Override