diff --git a/android/app/src/main/java/io/github/kichikuou/system3/GameActivity.kt b/android/app/src/main/java/io/github/kichikuou/system3/GameActivity.kt
index 154eeec..f8db9f1 100644
--- a/android/app/src/main/java/io/github/kichikuou/system3/GameActivity.kt
+++ b/android/app/src/main/java/io/github/kichikuou/system3/GameActivity.kt
@@ -25,11 +25,13 @@ import org.libsdl.app.SDLActivity
 import java.io.File
 import java.io.IOException
 
-// Intent for this activity must have the following extra:
+// Intent for this activity must have the following extras:
 // - EXTRA_GAME_ROOT (string): A path to the game installation.
+// - EXTRA_SAVE_DIR (string): A directory where save files will be stored.
 class GameActivity : SDLActivity() {
     companion object {
         const val EXTRA_GAME_ROOT = "GAME_ROOT"
+        const val EXTRA_SAVE_DIR = "SAVE_DIR"
     }
 
     private lateinit var gameRoot: File
@@ -59,7 +61,9 @@ class GameActivity : SDLActivity() {
     }
 
     override fun getArguments(): Array<String> {
-        return arrayOf("-gamedir", intent.getStringExtra(EXTRA_GAME_ROOT))
+        return arrayOf("-antialias",
+                "-gamedir", intent.getStringExtra(EXTRA_GAME_ROOT),
+                "-savedir", intent.getStringExtra(EXTRA_SAVE_DIR) + "/")
     }
 
     override fun setTitle(title: CharSequence?) {
@@ -98,7 +102,7 @@ private class CddaPlayer(private val playlistPath: File) {
             Log.w("cddaStart", "No playlist entry for track $track")
             return
         }
-        Log.v("cddaStart", "${f} Loop:${loop}")
+        Log.v("cddaStart", "$f Loop:$loop")
         try {
             player.apply {
                 reset()
diff --git a/android/app/src/main/java/io/github/kichikuou/system3/Launcher.kt b/android/app/src/main/java/io/github/kichikuou/system3/Launcher.kt
index 61a6b3e..bbfcd81 100644
--- a/android/app/src/main/java/io/github/kichikuou/system3/Launcher.kt
+++ b/android/app/src/main/java/io/github/kichikuou/system3/Launcher.kt
@@ -23,7 +23,6 @@ import android.os.Handler
 import android.os.Message
 import android.util.Log
 import java.io.*
-import java.lang.StringBuilder
 import java.nio.charset.Charset
 import java.util.*
 import java.util.zip.ZipEntry
@@ -68,6 +67,8 @@ class Launcher private constructor(private val rootDir: File) {
     var observer: LauncherObserver? = null
     var isInstalling = false
         private set
+    val saveDir: File
+        get() = File(rootDir, SAVE_DIR)
 
     init {
         updateGameList()
@@ -124,7 +125,7 @@ class Launcher private constructor(private val rootDir: File) {
             }
         }
         if (!saveDirFound) {
-            File(rootDir, SAVE_DIR).mkdir()
+            saveDir.mkdir()
         }
     }
 
@@ -145,7 +146,7 @@ class Launcher private constructor(private val rootDir: File) {
         } else {
             ZipOutputStream(output.buffered())
         }.use { zip ->
-            for (path in File(rootDir, SAVE_DIR).listFiles()) {
+            for (path in saveDir.listFiles()) {
                 if (path.isDirectory || path.name.endsWith(".asd."))
                     continue
                 val pathInZip = "${SAVE_DIR}/${path.name}"
diff --git a/android/app/src/main/java/io/github/kichikuou/system3/LauncherActivity.kt b/android/app/src/main/java/io/github/kichikuou/system3/LauncherActivity.kt
index 2d04e20..fddf9ae 100644
--- a/android/app/src/main/java/io/github/kichikuou/system3/LauncherActivity.kt
+++ b/android/app/src/main/java/io/github/kichikuou/system3/LauncherActivity.kt
@@ -158,6 +158,7 @@ class LauncherActivity : ListActivity(), AdapterView.OnItemLongClickListener, La
         val i = Intent()
         i.setClass(applicationContext, GameActivity::class.java)
         i.putExtra(GameActivity.EXTRA_GAME_ROOT, path.path)
+        i.putExtra(GameActivity.EXTRA_SAVE_DIR, launcher.saveDir.path)
         startActivity(i)
     }