diff --git a/apps/openmw/mwmechanics/aiwander.cpp b/apps/openmw/mwmechanics/aiwander.cpp
index c25821b4e..276d1fac6 100644
--- a/apps/openmw/mwmechanics/aiwander.cpp
+++ b/apps/openmw/mwmechanics/aiwander.cpp
@@ -221,21 +221,7 @@ namespace MWMechanics
                         if(tempDist < closestNode)
                             index = counterThree;
                     }
-#if 0
-                    if(actor.getClass().getName(actor) == "Rat")
-                    {
-                        std::cout << "rat allowed "<< std::to_string(mAllowedNodes.size())
-                            +" mDist "+std::to_string(mDistance)
-                            +" pos "+std::to_string(static_cast<int>(npcPos[0]))
-                            +", "+std::to_string(static_cast<int>(npcPos[1]))
-                            <<std::endl;
-                        for(int i=0; i<mAllowedNodes.size(); i++)
-                            std::cout <<"rat "+std::to_string(mAllowedNodes[i].mX)
-                                +", "+std::to_string(mAllowedNodes[i].mY)<<std::endl;
-                    }
-#endif
                     mCurrentNode = mAllowedNodes[index];
-
                     mAllowedNodes.erase(mAllowedNodes.begin() + index);
 
                     mStoredAvailableNodes = true; // set only if successful in finding allowed nodes
@@ -310,9 +296,6 @@ namespace MWMechanics
                 mIdleNow = false;
                 mMoveNow = true;
                 mTrimCurrentNode = false; // just in case
-//#if 0
-                std::cout << "idle door \""+actor.getClass().getName(actor)+"\" "<< std::endl;
-//#endif
             }
         }
 
@@ -408,17 +391,7 @@ namespace MWMechanics
                     mAllowedNodes.erase(mAllowedNodes.begin() + randNode);
                     // check if mCurrentNode was taken out of mAllowedNodes
                     if(mTrimCurrentNode && mAllowedNodes.size() > 1)
-                    {
                         mTrimCurrentNode = false;
-//#if 0
-                        std::cout << "deleted "<< std::to_string(mCurrentNode.mX)
-                            +", "+std::to_string(mCurrentNode.mY) << std::endl;
-//#endif
-//#if 0
-                        std::cout << "allowed size "<<
-                            std::to_string(mAllowedNodes.size()) << std::endl;
-//#endif
-                    }
                     else
                         mAllowedNodes.push_back(mCurrentNode);
                     mCurrentNode = temp;
@@ -428,15 +401,7 @@ namespace MWMechanics
                 }
                 // Choose a different node and delete this one from possible nodes because it is uncreachable:
                 else
-                {
                     mAllowedNodes.erase(mAllowedNodes.begin() + randNode);
-//#if 0
-                    //std::cout << "actor \""<< actor.getClass().getName(actor) << "\"" << std::endl;
-                    if(actor.getClass().getName(actor) == "Rat")
-                        std::cout << "erase no path "<< std::to_string(mAllowedNodes[randNode].mX)
-                            +", "+std::to_string(mAllowedNodes[randNode].mY) << std::endl;
-//#endif
-                }
             }
         }
 
@@ -506,11 +471,6 @@ namespace MWMechanics
         while(paths.size() >= 2)
         {
             ESM::Pathgrid::Point pt = paths.back();
-#if 0
-            std::cout << "looking for "<<
-                "pt "+std::to_string(pt.mX)+", "+std::to_string(pt.mY)
-                <<std::endl;
-#endif
             for(int j = 0; j < nodes.size(); j++)
             {
                 // NOTE: doesn't hadle a door with the same X/Y
@@ -518,11 +478,6 @@ namespace MWMechanics
                 if(nodes[j].mX == pt.mX && nodes[j].mY == pt.mY)
                 {
                     nodes.erase(nodes.begin() + j);
-//#if 0
-                    std::cout << "deleted "<<
-                        "pt "+std::to_string(pt.mX)+", "+std::to_string(pt.mY)
-                        <<std::endl;
-//#endif
                     break;
                 }
             }
diff --git a/apps/openmw/mwmechanics/pathfinding.cpp b/apps/openmw/mwmechanics/pathfinding.cpp
index 3a67a9b72..139553556 100644
--- a/apps/openmw/mwmechanics/pathfinding.cpp
+++ b/apps/openmw/mwmechanics/pathfinding.cpp
@@ -258,32 +258,9 @@ namespace MWMechanics
                 }
                 else
                     mIsPathConstructed = false;
-#if 0
-                {
-                    mIsPathConstructed = false;
-                    std::cout << "no path "<<
-                        std::to_string(startPoint.mX-xCell)
-                        +", "+std::to_string(startPoint.mY-yCell)
-                        +", "+std::to_string(startNode)
-                        +", "+std::to_string(endPoint.mX-xCell)
-                        +", "+std::to_string(endPoint.mY-yCell)
-                        +", "+std::to_string(endNode.first)<<std::endl;
-                }
-#endif
             }
             else
                 mIsPathConstructed = false;
-#if 0
-            {
-                mIsPathConstructed = false;
-                std::cout << "no end "<<
-                    std::to_string(startPoint.mX-xCell)
-                    +", "+std::to_string(startPoint.mY-yCell)
-                    +", "+std::to_string(startNode)
-                    +", "+std::to_string(endPoint.mX-xCell)
-                    +", "+std::to_string(endPoint.mY-yCell)<<std::endl;
-            }
-#endif
         }
         else
             mIsPathConstructed = false;
diff --git a/apps/openmw/mwmechanics/pathgrid.cpp b/apps/openmw/mwmechanics/pathgrid.cpp
index 5eb862f54..ec647c1cb 100644
--- a/apps/openmw/mwmechanics/pathgrid.cpp
+++ b/apps/openmw/mwmechanics/pathgrid.cpp
@@ -206,20 +206,6 @@ namespace MWMechanics
             if(mSCCPoint[v].first == -1) // undefined (haven't visited)
                 recursiveStrongConnect(v);
         }
-//#if 0
-        // for debugging only
-        if(mCell->mName == "Gnisis, Arvs-Drelen")
-        for(unsigned int v = 0; v < mPathgrid->mPoints.size(); v++)
-        {
-            std::cout << "SCC \"X:" <<
-                          std::to_string(mPathgrid->mPoints[v].mX)
-                          +", Y:"+std::to_string(mPathgrid->mPoints[v].mY)
-                          +", Num:"+std::to_string(mSCCId)
-                          +", Point:"+std::to_string(v)
-                          +", Group:"+std::to_string(mGraph[v].componentId)
-                          <<"\""<<std::endl;
-        }
-//#endif
     }
 
     bool PathgridGraph::isPointConnected(const int start, const int end) const