diff --git a/installer/pixelorama pl.nsi b/installer/pixelorama pl.nsi
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+; Pixelorama Installer NSIS Script
+; Copyright Xenofon Konitsas (huskee) 2021
+; Licensed under the MIT License
+
+
+; Helper variables so that we don't change 20 instances of the version for every update
+
+  !define APPNAME "Pixelorama"
+  !define APPVERSION "v0.11.3"
+  !define COMPANYNAME "Orama Interactive"
+
+
+; Include the Modern UI library
+  
+  !include "MUI2.nsh"
+  !include "x64.nsh"
+
+
+; Basic Installer Info 
+  
+  Name "${APPNAME} ${APPVERSION}"
+  OutFile "${APPNAME}_${APPVERSION}_setup.exe"
+  Unicode True
+
+ 
+; Default installation folder
+  
+  InstallDir "$APPDATA\${COMPANYNAME}\${APPNAME}"
+
+
+; Get installation folder from registry if available
+  
+  InstallDirRegKey HKCU "Software\${COMPANYNAME}\${APPNAME}" "InstallDir"
+
+
+; Request application privileges for Vista and later
+  
+  RequestExecutionLevel admin
+
+
+; Interface Settings 
+  
+  !define MUI_ICON "assets\pixel-install.ico"
+  !define MUI_UNICON "assets\pixel-uninstall.ico"
+  !define MUI_WELCOMEFINISHPAGE_BITMAP "assets\wizard.bmp"
+  !define MUI_UNWELCOMEFINISHPAGE_BITMAP "assets\wizard.bmp"
+  !define MUI_HEADERIMAGE
+  !define MUI_HEADERIMAGE_RIGHT
+  !define MUI_HEADERIMAGE_BITMAP "assets\header.bmp"
+  !define MUI_HEADERIMAGE_UNBITMAP "assets\header.bmp"
+  !define MUI_ABORTWARNING
+  !define MUI_COMPONENTSPAGE_SMALLDESC
+  !define MUI_FINISHPAGE_NOAUTOCLOSE
+  !define MUI_UNFINISHPAGE_NOAUTOCLOSE
+  !define MUI_FINISHPAGE_RUN "$INSTDIR\pixelorama.exe"
+
+; Language selection settings
+  
+  !define MUI_LANGDLL_ALLLANGUAGES
+  ## Remember the installer language
+  !define MUI_LANGDLL_REGISTRY_ROOT HKCU
+  !define MUI_LANGDLL_REGISTRY_KEY "Software\${COMPANYNAME}\${APPNAME}"
+  !define MUI_LANGDLL_REGISTRY_VALUENAME "Język instalatora"
+
+
+; Installer pages
+  
+  !insertmacro MUI_PAGE_WELCOME
+  !insertmacro MUI_PAGE_LICENSE "Licencja"
+  !insertmacro MUI_PAGE_COMPONENTS
+  !insertmacro MUI_PAGE_DIRECTORY
+  !insertmacro MUI_PAGE_INSTFILES
+  !insertmacro MUI_PAGE_FINISH
+
+  !insertmacro MUI_UNPAGE_WELCOME
+  !insertmacro MUI_UNPAGE_COMPONENTS
+  !insertmacro MUI_UNPAGE_CONFIRM
+  !insertmacro MUI_UNPAGE_INSTFILES
+  !insertmacro MUI_UNPAGE_FINISH
+
+
+; Multilingual support
+
+  !insertmacro MUI_LANGUAGE "Polski"
+  ;@INSERT_TRANSLATIONS@
+  
+
+  ; Assign language strings to installer/uninstaller section names
+    
+    LangString SecInstall ${LANG_ENGLISH} "Zainstaluj ${APPNAME}"
+    LangString SecStartmenu ${LANG_ENGLISH} "Utwórz skróty w menu Start (opcjonalnie)"
+    LangString SecDesktop ${LANG_ENGLISH}  "Utwórz skrót na pulpicie (opcjonalnie)"
+    LangString un.SecUninstall ${LANG_ENGLISH} "Odinstaluj ${APPNAME} ${APPVERSION}"
+    LangString un.SecConfig ${LANG_ENGLISH} "Usuń pliki konfiguracyjne (opcjonalnie)"
+
+
+; Installer sections
+
+  Section "$(SecInstall)" SecInstall ; Main install section
+  
+  SectionIn RO ; Non optional section
+    
+    ; Set the installation folder as the output directory
+      SetOutPath "$INSTDIR"
+
+    ; Copy all files to install directory
+      ${If} ${RunningX64}
+        File "..\build\windows-64bit\pixelorama.exe"
+        File "..\build\windows-64bit\pixelorama.pck"
+      ${Else}
+        File "..\build\windows-32bit\pixelorama.exe"
+        File "..\build\windows-32bit\pixelorama.pck"
+      ${EndIf}
+      File "..\assets\graphics\icons\pxo.ico"
+
+      SetOutPath "$INSTDIR\pixelorama_data"
+      File /nonfatal /r "..\build\pixelorama_data\*"
+    
+    ; Store installation folder in the registry
+      WriteRegStr HKCU "Software\${COMPANYNAME}\${APPNAME}" "InstallDir" $INSTDIR
+
+    ; Create uninstaller
+      WriteUninstaller "$INSTDIR\uninstall.exe"
+
+    ; Create Add/Remove Programs entry
+      WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" \
+      "DisplayName" "${APPNAME}" 
+      WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" \
+      "UninstallString" "$INSTDIR\uninstall.exe"
+      WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" \
+      "DisplayIcon" "$INSTDIR\pixelorama.exe,0"
+      WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" \
+      "InstallLocation" "$INSTDIR"
+      WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" \
+      "Publisher" "${COMPANYNAME}"
+      WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" \
+      "HelpLink" "https://orama-interactive.github.io/Pixelorama-Docs"
+      WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" \
+      "DisplayVersion" "${APPVERSION}"
+      WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" \
+      "NoModify" 1 
+      WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" \
+      "NoRepair" 1
+    
+    ; Associate .pxo files with Pixelorama
+      WriteRegStr HKCR ".pxo" "" "Pixelorama project"
+      WriteRegStr HKCR ".pxo" "ContentType" "image/pixelorama"
+      WriteRegStr HKCR ".pxo" "PerceivedType" "document"
+
+      WriteRegStr HKCR "Pixelorama project" "" "Pixelorama project"
+      WriteRegStr HKCR "Pixelorama project\shell" "" "open"
+      WriteRegStr HKCR "Pixelorama project\DefaultIcon" "" "$INSTDIR\pxo.ico"
+
+      WriteRegStr HKCR "Pixelorama project\shell\open\command" "" '$INSTDIR\${APPNAME}.exe "%1"'
+      WriteRegStr HKCR "Pixelorama project\shell\edit" "" "Edytuj projekt w ${APPNAME}"
+      WriteRegStr HKCR "Pixelorama project\shell\edit\command" "" '$INSTDIR\${APPNAME}.exe "%1"'
+  SectionEnd
+
+
+  Section /o "$(SecStartmenu)" SecStartmenu ; Create Start Menu shortcuts
+
+    ; Create folder in Start Menu\Programs and create shortcuts for app and uninstaller
+    CreateDirectory "$SMPROGRAMS\${COMPANYNAME}"
+  
+    CreateShortCut "$SMPROGRAMS\${COMPANYNAME}\${APPNAME} ${APPVERSION}.lnk" "$INSTDIR\Pixelorama.exe"
+    CreateShortCut "$SMPROGRAMS\${COMPANYNAME}\Uninstall.lnk" "$INSTDIR\uninstall.exe"
+
+  SectionEnd
+
+
+  Section /o "$(SecDesktop)" SecDesktop ; Create Desktop shortcut
+    
+    ; Create shortcut for app on desktop
+      CreateShortCut "$DESKTOP\${APPNAME} ${APPVERSION}.lnk" "$INSTDIR\Pixelorama.exe"
+
+  SectionEnd
+
+
+; Installer functions
+
+  Function .onInit
+    !insertmacro MUI_LANGDLL_DISPLAY
+  
+  FunctionEnd
+
+
+; Uninstaller sections
+
+  Section "un.$(un.SecUninstall)" un.SecUninstall ; Main uninstall section
+
+    SectionIn RO
+
+    ; Delete all files and folders created by the installer
+    Delete "$INSTDIR\uninstall.exe"
+    Delete "$INSTDIR\Pixelorama.exe"
+    Delete "$INSTDIR\Pixelorama.pck"
+    Delete "$INSTDIR\pxo.ico"
+    RMDir /r "$INSTDIR\pixelorama_data"
+    RMDir "$INSTDIR"
+
+    ; Delete shortcuts
+    RMDir /r "$SMPROGRAMS\${COMPANYNAME}"
+    Delete "$DESKTOP\${APPNAME} ${APPVERSION}.lnk"
+
+    ; Delete the install folder
+    SetOutPath "$APPDATA"
+    RMDir /r "${COMPANYNAME}"
+
+    ; If empty, delete the application's registry key
+    DeleteRegKey /ifempty HKCU "Software\${COMPANYNAME}\${APPNAME}"
+
+    ; Delete the Add/Remove Programs entry
+    DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}"
+
+    ; Delete the .pxo file association
+    DeleteRegKey HKCR "Pixelorama project"
+    DeleteRegKey HKCR ".pxo"
+
+  SectionEnd
+
+
+  Section "un.$(un.SecConfig)" un.SecConfig ; Configuration removal section
+
+    ; Delete the application's settings file 
+    Delete "$APPDATA\Godot\app_userdata\${APPNAME}\cache.ini"
+
+  SectionEnd
+
+; Uninstaller functions
+  
+  Function un.onInit
+   !insertmacro MUI_UNGETLANGUAGE
+  
+  FunctionEnd
+
+ 
+; Section description language strings for multilingual support
+  
+  LangString DESC_SecInstall ${LANG_ENGLISH} "Instalowanie ${APPNAME} ${APPVERSION}."
+  LangString DESC_SecStartmenu ${LANG_ENGLISH} "Tworzenie skrótów w menu Start ${APPNAME}."
+  LangString DESC_SecDesktop ${LANG_ENGLISH} "Tworzenie skrótu na pulpicie dla ${APPNAME}."
+  LangString DESC_un.SecUninstall ${LANG_ENGLISH} "Odinstalowywanie ${APPNAME} ${APPVERSION} i usuwanie wszystkich skrótów."
+  LangString DESC_un.SecConfig ${LANG_ENGLISH} "Usuwanie plików konfiguracyjnych ${APPNAME}."
+ 
+ 
+; Assign language strings to installer/uninstaller descriptions
+  
+  !insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN
+  
+    !insertmacro MUI_DESCRIPTION_TEXT ${SecInstall} $(DESC_SecInstall)
+    !insertmacro MUI_DESCRIPTION_TEXT ${SecStartmenu} $(DESC_SecStartmenu)
+    !insertmacro MUI_DESCRIPTION_TEXT ${SecDesktop} $(DESC_SecDesktop)
+  
+  !insertmacro MUI_FUNCTION_DESCRIPTION_END
+
+  
+  !insertmacro MUI_UNFUNCTION_DESCRIPTION_BEGIN
+  
+    !insertmacro MUI_DESCRIPTION_TEXT ${un.SecUninstall} $(DESC_un.SecUninstall)
+    !insertmacro MUI_DESCRIPTION_TEXT ${un.SecConfig} $(DESC_un.SecConfig)
+  
+  !insertmacro MUI_UNFUNCTION_DESCRIPTION_END
+  
+