diff --git a/src/config.h b/src/config.h
index 8200033..0ec2fdd 100644
--- a/src/config.h
+++ b/src/config.h
@@ -50,7 +50,7 @@
 #define COLLECTABLES_SIM_POSITION_ITERATIONS 3
 #define COLLECTABLES_SIM_LINEAR_DAMPING 0.5f
 #define COLLECTABLES_SIM_ANGULAR_DAMPING 0.5f
-#define COLLECTABLES_SIM_DENSITY 1.f
+#define COLLECTABLES_SIM_DENSITY 3.f
 #define COLLECTABLES_SIM_FRICTION 0.0f
 #define COLLECTABLES_SIM_RESTITUTION 0.5f
 #define COLLECTABLES_SIM_SLEEPING true
diff --git a/src/game/physics/body_adapter.cpp b/src/game/physics/body_adapter.cpp
index 30bd17c..d3dee73 100644
--- a/src/game/physics/body_adapter.cpp
+++ b/src/game/physics/body_adapter.cpp
@@ -26,8 +26,8 @@ void BodyAdapter::createSquare(b2BodyType type, sf::Vector2f center, sf::Vector2
 
     b2BodyDef bodyDef;
     bodyDef.type = type;
-    bodyDef.angularDamping = COLLECTABLES_SIM_ANGULAR_DAMPING;
-    bodyDef.linearDamping = COLLECTABLES_SIM_LINEAR_DAMPING;
+//    bodyDef.angularDamping = COLLECTABLES_SIM_ANGULAR_DAMPING;
+//    bodyDef.linearDamping = COLLECTABLES_SIM_LINEAR_DAMPING;
     bodyDef.position.Set(center.x, center.y);
     bodyObject = world->CreateBody(&bodyDef);
 
@@ -42,8 +42,7 @@ b2Body *BodyAdapter::body() const
 sf::Vector2f BodyAdapter::getCenter() const
 {
     auto position = bodyObject->GetPosition();
-    auto velocity = bodyObject->GetLinearVelocity();
-    return sf::Vector2f(position.x, position.y) + sf::Vector2f(velocity.x, velocity.y);
+    return {position.x, position.y};
 }
 
 sf::Vector2f BodyAdapter::getSize() const
@@ -53,10 +52,7 @@ sf::Vector2f BodyAdapter::getSize() const
 
 void BodyAdapter::setCenter(sf::Vector2f center)
 {
-    // Set via velocity
-    auto velocity = bodyObject->GetLinearVelocity();
-    velocity += b2Vec2(center.x, center.y) - bodyObject->GetPosition();
-    bodyObject->SetLinearVelocity(velocity);
+    bodyObject->SetTransform({center.x, center.y}, bodyObject->GetAngle());
 }
 
 void BodyAdapter::setBoxSize(sf::Vector2f size)
@@ -74,8 +70,8 @@ void BodyAdapter::setBoxSize(sf::Vector2f size)
 
     b2FixtureDef fixtureDef;
     fixtureDef.shape = &shape;
-    fixtureDef.friction = COLLECTABLES_SIM_FRICTION;
-    fixtureDef.restitution = COLLECTABLES_SIM_RESTITUTION;
+//    fixtureDef.friction = COLLECTABLES_SIM_FRICTION;
+//    fixtureDef.restitution = COLLECTABLES_SIM_RESTITUTION;
     fixtureDef.density = COLLECTABLES_SIM_DENSITY;
 
     bodyObject->CreateFixture(&fixtureDef);
diff --git a/src/game/physics/holes/collectable_simulation.cpp b/src/game/physics/holes/collectable_simulation.cpp
index dc91abd..cc65d49 100644
--- a/src/game/physics/holes/collectable_simulation.cpp
+++ b/src/game/physics/holes/collectable_simulation.cpp
@@ -13,12 +13,15 @@ CollectableSimulation::CollectableSimulation(const std::shared_ptr<Collectable>
 
     // Create ground
     simGround = std::make_shared<CollectableSimGround>(world);
-//    Todo: Set proper ground width
+//     Todo: Set proper ground width
 
     // Create body
     collectableBody = std::make_shared<BodyAdapter>(world);
     auto coordinates = collectable->coordinates->diagonalWorld();
-    collectableBody->createSquare(b2_dynamicBody, {coordinates.horizontal, coordinates.vertical}, sf::Vector2f(1, 1));
+
+//    todo: scale collectable and HOLE WIDTH SIZE based on factor
+    auto size = sf::Vector2f(1, 1);
+    collectableBody->createSquare(b2_dynamicBody, {coordinates.horizontal, coordinates.vertical}, size);
 }
 
 void CollectableSimulation::physicsUpdate()
@@ -38,18 +41,7 @@ std::shared_ptr<Collectable> CollectableSimulation::getCollectable() const
 void CollectableSimulation::updateGroundHole()
 {
     auto holeLayout = HoleLayout::getInstance()->atDepth(collectable->getDepth());
-
-    if (holeLayout.holes.empty())
-    {
-        simGround->closeAllHoles();
-        return;
-    }
-
-    // TODO: Remove assumption
-    // Assume only one hole
-    auto hole = holeLayout.holes[0];
-
-//    todo: Update ground hole
+    simGround->createLayout(holeLayout);
 }
 
 void CollectableSimulation::updateCollectable()
@@ -58,6 +50,6 @@ void CollectableSimulation::updateCollectable()
     collectable->coordinates->setDiagonal({bodyPosition.x, bodyPosition.y, collectable->getDepth()});
 
     // Convert radians to degrees
-    float angle = collectableBody->body()->GetAngle() * 180 / M_PI;
+    float angle = -collectableBody->body()->GetAngle() * 180 / M_PI;
     collectable->setRotation(angle);
 }
diff --git a/src/game/physics/holes/ground/collectable_sim_ground.cpp b/src/game/physics/holes/ground/collectable_sim_ground.cpp
index 09f72dc..b6d1a29 100644
--- a/src/game/physics/holes/ground/collectable_sim_ground.cpp
+++ b/src/game/physics/holes/ground/collectable_sim_ground.cpp
@@ -2,22 +2,47 @@
 
 #include <utility>
 #include "../../../../config.h"
+#include "../layouts/depth_hole_layout.hpp"
 
 void CollectableSimGround::closeAllHoles()
 {
+    // Create one segment for the ground
+    createSegment(-groundWidth / 2.f, groundWidth / 2.f);
+}
+
+void CollectableSimGround::createLayout(DepthHoleLayout &layout)
+{
+    // TODO: Check if layout changed at all before clearing segments
     segments.clear();
 
-    // Create one segment for the ground
-    auto groundSegment = std::make_shared<CollectableSimGroundSegment>(world);
-    groundSegment->body->createSquare(b2_kinematicBody,
-                                      {0, -COLLECTABLES_SIM_GROUND_THICKNESS / 2.f},
-                                      {groundWidth, COLLECTABLES_SIM_GROUND_THICKNESS});
+    if (layout.holes.empty())
+    {
+        closeAllHoles();
+        return;
+    }
 
-    segments.push_back(groundSegment);
+    // Sort holes from left to right
+    std::sort(layout.holes.begin(), layout.holes.end(),
+              [](DepthHoleDescription a, DepthHoleDescription b)
+              {
+                  return a.x < b.x;
+              });
+
+    // Create segments for holes
+    float leftCorner = -groundWidth / 2.f;
+    for (auto &hole: layout.holes)
+    {
+        auto rightCorner = hole.x - hole.width / 2.f;
+        createSegment(leftCorner, rightCorner);
+
+        leftCorner = hole.x + hole.width / 2.f;
+    }
+    // Create segment for the right side
+    createSegment(leftCorner, groundWidth / 2.f);
 }
 
 CollectableSimGround::CollectableSimGround(std::shared_ptr<b2World> world, float groundWidth)
-        : world(std::move(world))
+        : world(std::move(world)), groundWidth(0)
 {
     setGroundWidth(groundWidth);
     closeAllHoles();
@@ -50,14 +75,9 @@ void CollectableSimGround::updateOuterSegmentsToWidth()
         auto leftSegment = outerSegments.left->body;
         auto leftCenter = leftSegment->getCenter();
         auto leftSize = leftSegment->getSize();
-        auto deltaToBorder = borderPoints - abs(leftCenter.x - leftSize.x / 2.f);
+        auto rightPoint = leftCenter.x + leftSize.x / 2.f;
 
-        // Increase width if positive, decrease if negative
-        leftSize.x += deltaToBorder;
-        leftCenter.x -= deltaToBorder / 2.f;
-
-        leftSegment->setBoxSize(leftSize);
-        leftSegment->setCenter(leftCenter);
+        createSegment(-borderPoints, rightPoint, outerSegments.left);
     }
 
     // Right segment
@@ -66,17 +86,32 @@ void CollectableSimGround::updateOuterSegmentsToWidth()
         auto rightSegment = outerSegments.right->body;
         auto rightCenter = rightSegment->getCenter();
         auto rightSize = rightSegment->getSize();
-        auto deltaToBorder = borderPoints - abs(rightCenter.x + rightSize.x / 2.f);
+        auto leftPoint = rightCenter.x - rightSize.x / 2.f;
 
-        // Increase width if positive, decrease if negative
-        rightSize.x += deltaToBorder;
-        rightCenter.x += deltaToBorder / 2.f;
-
-        rightSegment->setBoxSize(rightSize);
-        rightSegment->setCenter(rightCenter);
+        createSegment(leftPoint, borderPoints, outerSegments.right);
     }
 }
 
+void CollectableSimGround::createSegment(float leftCorner, float rightCorner,
+                                         std::shared_ptr<CollectableSimGroundSegment> segment)
+{
+    if (leftCorner > rightCorner)
+    {
+        throw std::runtime_error("Left corner must be less than right corner");
+    }
+
+    if (segment == nullptr)
+    {
+        segment = std::make_shared<CollectableSimGroundSegment>(world);
+        segments.push_back(segment);
+    }
+
+    auto center = sf::Vector2f((leftCorner + rightCorner) / 2.f, -COLLECTABLES_SIM_GROUND_THICKNESS / 2.f);
+    auto size = sf::Vector2f(rightCorner - leftCorner, COLLECTABLES_SIM_GROUND_THICKNESS);
+
+    segment->body->createSquare(b2_kinematicBody, center, size);
+}
+
 CollectableSimGround::SideSegments CollectableSimGround::getOuterSegments(int holeId)
 {
     SideSegments sideSegments;
diff --git a/src/game/physics/holes/ground/collectable_sim_ground.hpp b/src/game/physics/holes/ground/collectable_sim_ground.hpp
index 3306082..5d6757b 100644
--- a/src/game/physics/holes/ground/collectable_sim_ground.hpp
+++ b/src/game/physics/holes/ground/collectable_sim_ground.hpp
@@ -5,16 +5,18 @@
 #include <vector>
 #include <memory>
 #include "collectable_sim_ground_segment.hpp"
+#include "../layouts/depth_hole_layout.hpp"
 
 class CollectableSimGround
 {
 public:
-    CollectableSimGround(std::shared_ptr<b2World> world, float groundWidth = 1000);
+    explicit CollectableSimGround(std::shared_ptr<b2World> world, float groundWidth = 1000);
 
-    void closeAllHoles();
 
     void setGroundWidth(float width);
 
+    void createLayout(DepthHoleLayout &layout);
+
 private:
     std::vector<std::shared_ptr<CollectableSimGroundSegment>> segments;
     std::shared_ptr<b2World> world;
@@ -28,6 +30,10 @@ private:
     SideSegments getOuterSegments(int holeId = -1);
 
     void updateOuterSegmentsToWidth();
+
+    void createSegment(float leftCorner, float rightCorner, std::shared_ptr<CollectableSimGroundSegment> segment = nullptr);
+
+    void closeAllHoles();
 };
 
 
diff --git a/src/game/physics/holes/layouts/hole_description.hpp b/src/game/physics/holes/layouts/hole_description.hpp
index 62c550d..1a6e01e 100644
--- a/src/game/physics/holes/layouts/hole_description.hpp
+++ b/src/game/physics/holes/layouts/hole_description.hpp
@@ -33,8 +33,11 @@ struct HoleDescription
         }
 
         float chordLength = 2.f * std::sqrt(radius * radius - distance * distance);
+        float chordLengthInDiagonal = chordLength * WORLD_TO_ISO_SCALE;
 
-        return {playerId, closestPointAtDepth.x, chordLength};
+        auto diagonalWorldCoords = CoordinateTransformer::worldToDiagonal(WorldCoordinates{worldPosition});
+
+        return {playerId, diagonalWorldCoords.horizontal, chordLengthInDiagonal};
     }
 };
 
diff --git a/src/game/physics/holes/layouts/hole_layout.cpp b/src/game/physics/holes/layouts/hole_layout.cpp
index cca3625..723d029 100644
--- a/src/game/physics/holes/layouts/hole_layout.cpp
+++ b/src/game/physics/holes/layouts/hole_layout.cpp
@@ -12,14 +12,11 @@ std::shared_ptr<HoleLayout> HoleLayout::getInstance()
 
 void HoleLayout::clear()
 {
-    previousHoles.clear();
     currentHoles.clear();
 }
 
 void HoleLayout::lateUpdate()
 {
-    // Move history forward
-    previousHoles = currentHoles;
     currentHoles.clear();
 
     // Collect hole descriptions of active players
@@ -33,7 +30,7 @@ void HoleLayout::lateUpdate()
 }
 
 HoleLayout::HoleLayout()
-        : currentHoles(), previousHoles()
+        : currentHoles()
 {}
 
 DepthHoleLayout HoleLayout::atDepth(float depth) const
@@ -41,7 +38,13 @@ DepthHoleLayout HoleLayout::atDepth(float depth) const
     std::vector<DepthHoleDescription> depthHoles{};
     for (const auto &hole: currentHoles)
     {
-        depthHoles.push_back(hole.atDepth(depth));
+        auto holeAtDepth = hole.atDepth(depth);
+        if (holeAtDepth.width <= 0)
+        {
+            continue;
+        }
+
+        depthHoles.push_back(holeAtDepth);
     }
     return {depth, depthHoles};
 }
diff --git a/src/game/physics/holes/layouts/hole_layout.hpp b/src/game/physics/holes/layouts/hole_layout.hpp
index 0d55f97..75d13f6 100644
--- a/src/game/physics/holes/layouts/hole_layout.hpp
+++ b/src/game/physics/holes/layouts/hole_layout.hpp
@@ -24,7 +24,6 @@ private:
     static inline std::shared_ptr<HoleLayout> singletonInstance = nullptr;
 
     std::vector<HoleDescription> currentHoles;
-    std::vector<HoleDescription> previousHoles;
 };
 
 
diff --git a/src/levels.hpp b/src/levels.hpp
index 344c8d2..2465dd2 100644
--- a/src/levels.hpp
+++ b/src/levels.hpp
@@ -12,7 +12,17 @@ std::map<std::string, LevelConfig> const all_levels = {
                                             {18, 18},
                                             {0,  18},
                                             {18, 0}}, {
-                                        CollectableInLevel("box", {3, 5})
+                                        CollectableInLevel("box", {3, 5}),
+                                        CollectableInLevel("box", {4, 5}),
+                                        CollectableInLevel("box", {10, 6}),
+                                        CollectableInLevel("box", {2, 8}),
+                                        CollectableInLevel("box", {1, 2}),
+                                        CollectableInLevel("box", {4, 3}),
+                                        CollectableInLevel("box", {8, 3}),
+                                        CollectableInLevel("box", {6, 7}),
+                                        CollectableInLevel("box", {5, 5}),
+                                        CollectableInLevel("box", {9, 5}),
+                                        CollectableInLevel("box", {7, 4})
                                 },
                                 {
                                         // Blues