diff --git a/Delta.xcodeproj/project.pbxproj b/Delta.xcodeproj/project.pbxproj
index 29d0765..480b5d3 100644
--- a/Delta.xcodeproj/project.pbxproj
+++ b/Delta.xcodeproj/project.pbxproj
@@ -165,6 +165,7 @@
 		BFFDF03723E3BB2600931B96 /* libSnes9x.a in Frameworks */ = {isa = PBXBuildFile; fileRef = BFFDF03623E3BB2600931B96 /* libSnes9x.a */; };
 		BFFDF03F23E3C28A00931B96 /* libGambatte.a in Frameworks */ = {isa = PBXBuildFile; fileRef = BFFDF03D23E3C0F000931B96 /* libGambatte.a */; };
 		BFFDF04623E3D3A600931B96 /* libMupen64Plus.a in Frameworks */ = {isa = PBXBuildFile; fileRef = BFFDF04523E3D3A600931B96 /* libMupen64Plus.a */; };
+		D5011C48281B6E8B00A0760B /* CharacterSet+Filename.swift in Sources */ = {isa = PBXBuildFile; fileRef = D5011C47281B6E8B00A0760B /* CharacterSet+Filename.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -358,6 +359,7 @@
 		BFFDF03D23E3C0F000931B96 /* libGambatte.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; path = libGambatte.a; sourceTree = BUILT_PRODUCTS_DIR; };
 		BFFDF04523E3D3A600931B96 /* libMupen64Plus.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; path = libMupen64Plus.a; sourceTree = BUILT_PRODUCTS_DIR; };
 		C786AF1D2DDB6223BE2063CC /* Pods-Delta.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Delta.debug.xcconfig"; path = "Pods/Target Support Files/Pods-Delta/Pods-Delta.debug.xcconfig"; sourceTree = "<group>"; };
+		D5011C47281B6E8B00A0760B /* CharacterSet+Filename.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "CharacterSet+Filename.swift"; sourceTree = "<group>"; };
 		DC866E433B3BA9AE18ABA1EC /* libPods-Delta.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = "libPods-Delta.a"; sourceTree = BUILT_PRODUCTS_DIR; };
 /* End PBXFileReference section */
 
@@ -403,6 +405,7 @@
 				BF647A6922FB8FCE0061D76D /* Bundle+SwizzleBundleID.swift */,
 				BFD1EF3F2336BD8800D197CF /* UIDevice+Processor.swift */,
 				BFE56E1823EB7BE00014FECD /* UIImage+SymbolFallback.swift */,
+				D5011C47281B6E8B00A0760B /* CharacterSet+Filename.swift */,
 			);
 			path = Extensions;
 			sourceTree = "<group>";
@@ -1114,6 +1117,7 @@
 				BF525EEA1FF6CD12004AA849 /* DeepLink.swift in Sources */,
 				BF8A334621A4926F00A42FD4 /* GameSyncStatusViewController.swift in Sources */,
 				BF59427E1E09BC830051894B /* Game.swift in Sources */,
+				D5011C48281B6E8B00A0760B /* CharacterSet+Filename.swift in Sources */,
 				BFE593CC21F3F8C2003412A6 /* _GameSave.swift in Sources */,
 				BF63A1A321A4AAAE00EE8F61 /* RecordSyncStatusViewController.swift in Sources */,
 				BFAA1FED1B8AA4FA00495943 /* Settings.swift in Sources */,
diff --git a/Delta/Extensions/CharacterSet+Filename.swift b/Delta/Extensions/CharacterSet+Filename.swift
new file mode 100644
index 0000000..a1119c3
--- /dev/null
+++ b/Delta/Extensions/CharacterSet+Filename.swift
@@ -0,0 +1,22 @@
+//
+//  CharacterSet+Filename.swift
+//  Delta
+//
+//  Created by Riley Testut on 4/28/22.
+//  Copyright © 2022 Riley Testut. All rights reserved.
+//
+
+import Foundation
+
+extension CharacterSet
+{
+    // Different than .urlPathAllowed
+    // Copied from https://stackoverflow.com/a/39443252
+    static var urlFilenameAllowed: CharacterSet {
+        var illegalCharacters = CharacterSet(charactersIn: ":/")
+        illegalCharacters.formUnion(.newlines)
+        illegalCharacters.formUnion(.illegalCharacters)
+        illegalCharacters.formUnion(.controlCharacters)
+        return illegalCharacters.inverted
+    }
+}
diff --git a/Delta/Game Selection/GameCollectionViewController.swift b/Delta/Game Selection/GameCollectionViewController.swift
index 9ea0251..e67720e 100644
--- a/Delta/Game Selection/GameCollectionViewController.swift	
+++ b/Delta/Game Selection/GameCollectionViewController.swift	
@@ -705,28 +705,36 @@ private extension GameCollectionViewController
     
     func share(_ game: Game)
     {
-        let temporaryDirectory = FileManager.default.temporaryDirectory.appendingPathComponent(UUID().uuidString)
-        let symbolicURL = temporaryDirectory.appendingPathComponent(game.name + "." + game.fileURL.pathExtension)
+        let temporaryDirectory = FileManager.default.temporaryDirectory.appendingPathComponent(UUID().uuidString, isDirectory: true)
+        
+        let sanitizedName = game.name.components(separatedBy: .urlFilenameAllowed.inverted).joined()
+        let temporaryURL = temporaryDirectory.appendingPathComponent(sanitizedName + "." + game.fileURL.pathExtension, isDirectory: false)
         
         do
         {
             try FileManager.default.createDirectory(at: temporaryDirectory, withIntermediateDirectories: true, attributes: nil)
-            
-            // Create a symbolic link so we can control the file name used when sharing.
+                                    
+            // Make a temporary copy so we can control the filename used when sharing.
             // Otherwise, if we just passed in game.fileURL to UIActivityViewController, the file name would be the game's SHA1 hash.
-            try FileManager.default.createSymbolicLink(at: symbolicURL, withDestinationURL: game.fileURL)
+            try FileManager.default.copyItem(at: game.fileURL, to: temporaryURL, shouldReplace: true)
         }
         catch
         {
-            print(error)
+            let alertController = UIAlertController(title: NSLocalizedString("Could Not Share Game", comment: ""), error: error)
+            self.present(alertController, animated: true, completion: nil)
+            
+            return
         }
         
         let copyDeepLinkActivity = CopyDeepLinkActivity()
         
-        let activityViewController = UIActivityViewController(activityItems: [symbolicURL, game], applicationActivities: [copyDeepLinkActivity])
+        let activityViewController = UIActivityViewController(activityItems: [temporaryURL, game], applicationActivities: [copyDeepLinkActivity])
         activityViewController.popoverPresentationController?.sourceView = self._popoverSourceView?.superview
         activityViewController.popoverPresentationController?.sourceRect = self._popoverSourceView?.frame ?? .zero
         activityViewController.completionWithItemsHandler = { (activityType, finished, returnedItems, error) in
+            // Make sure the user either shared the game or cancelled before deleting temporaryDirectory.
+            guard finished || activityType == nil else { return }
+            
             do
             {
                 try FileManager.default.removeItem(at: temporaryDirectory)
@@ -736,6 +744,7 @@ private extension GameCollectionViewController
                 print(error)
             }
         }
+        
         self.present(activityViewController, animated: true, completion: nil)
     }
     
@@ -791,8 +800,7 @@ private extension GameCollectionViewController
     {
         do
         {
-            let illegalCharacterSet = CharacterSet(charactersIn: "\"\\/?<>:*|")
-            let sanitizedFilename = game.name.components(separatedBy: illegalCharacterSet).joined() + "." + game.gameSaveURL.pathExtension
+            let sanitizedFilename = game.name.components(separatedBy: .urlFilenameAllowed.inverted).joined()
             
             let temporaryURL = FileManager.default.temporaryDirectory.appendingPathComponent(sanitizedFilename)
             try FileManager.default.copyItem(at: game.gameSaveURL, to: temporaryURL, shouldReplace: true)