diff --git a/launcher/ui/dialogs/AboutDialog.cpp b/launcher/ui/dialogs/AboutDialog.cpp
index 5b7d44ff7..f1d6132dd 100644
--- a/launcher/ui/dialogs/AboutDialog.cpp
+++ b/launcher/ui/dialogs/AboutDialog.cpp
@@ -37,6 +37,7 @@
 #include <QIcon>
 #include "Application.h"
 #include "BuildConfig.h"
+#include "DesktopServices.h"
 #include "Markdown.h"
 #include "StringUtils.h"
 #include "ui_AboutDialog.h"
@@ -180,6 +181,10 @@ AboutDialog::AboutDialog(QWidget* parent) : QDialog(parent), ui(new Ui::AboutDia
     connect(ui->closeButton, &QPushButton::clicked, this, &AboutDialog::close);
 
     connect(ui->aboutQt, &QPushButton::clicked, &QApplication::aboutQt);
+    if (DesktopServices::isGameScope()) {
+        showFullScreen();
+        setFixedSize(this->width(), this->height());
+    }
 }
 
 AboutDialog::~AboutDialog()
diff --git a/launcher/ui/dialogs/InstallLoaderDialog.cpp b/launcher/ui/dialogs/InstallLoaderDialog.cpp
index 7082125f2..9608eac21 100644
--- a/launcher/ui/dialogs/InstallLoaderDialog.cpp
+++ b/launcher/ui/dialogs/InstallLoaderDialog.cpp
@@ -128,6 +128,10 @@ InstallLoaderDialog::InstallLoaderDialog(std::shared_ptr<PackProfile> profile, c
     connect(container, &PageContainer::selectedPageChanged, this, [this](BasePage* previous, BasePage* current) { validate(current); });
     pageCast(container->selectedPage())->selectSearch();
     validate(container->selectedPage());
+    if (DesktopServices::isGameScope()) {
+        showFullScreen();
+        setFixedSize(this->width(), this->height());
+    }
 }
 
 QList<BasePage*> InstallLoaderDialog::getPages()
diff --git a/launcher/ui/dialogs/VersionSelectDialog.cpp b/launcher/ui/dialogs/VersionSelectDialog.cpp
index 30377288b..38c9496eb 100644
--- a/launcher/ui/dialogs/VersionSelectDialog.cpp
+++ b/launcher/ui/dialogs/VersionSelectDialog.cpp
@@ -42,6 +42,7 @@
 #include <QtWidgets/QPushButton>
 #include <QtWidgets/QVBoxLayout>
 
+#include "DesktopServices.h"
 #include "ui/widgets/VersionSelectWidget.h"
 
 #include "BaseVersion.h"
@@ -90,6 +91,10 @@ VersionSelectDialog::VersionSelectDialog(BaseVersionList* vlist, QString title,
     if (!cancelable) {
         m_buttonBox->button(QDialogButtonBox::Cancel)->setEnabled(false);
     }
+    if (DesktopServices::isGameScope()) {
+        this->showFullScreen();
+        this->setFixedSize(this->width(), this->height());
+    }
 }
 
 void VersionSelectDialog::retranslate()