diff --git a/game/src/cg_gallery.rpy b/game/src/cg_gallery.rpy
index b45d7fd..4318534 100644
--- a/game/src/cg_gallery.rpy
+++ b/game/src/cg_gallery.rpy
@@ -11,8 +11,8 @@ init python:
     GALLERY_CGS_PER_PAGE = 6
     PREFERRED_WIDTH = 432 #px (1920 * 0.225)
     PREFERRED_HEIGHT = 243 #px (1080 * 0.225)
-    DEFAULT_WIDTH_SCALE_RATIO = round(float(PREFERRED_WIDTH) / float(1920), 5)
-    DEFAULT_HEIGHT_SCALE_RATIO = round(float(PREFERRED_HEIGHT) / float(1080), 5)
+    DEFAULT_WIDTH_SCALE_RATIO = round(float(PREFERRED_WIDTH) / float(1920), 4)
+    DEFAULT_HEIGHT_SCALE_RATIO = round(float(PREFERRED_HEIGHT) / float(1080), 4)
     NOT_UNLOCKED_COVER = im.FactorScale("gui/gallery/unlocked_cg_button_cover.png", DEFAULT_WIDTH_SCALE_RATIO, DEFAULT_HEIGHT_SCALE_RATIO)
     ACCEPTED_EXTENSIONS = ["jpg", "png"]
 
@@ -31,12 +31,21 @@ init python:
     # (fname: string): None
     def unlockCg(fname):
         unlocked = fname in persistent.cggallery
-        if not unlocked:
-            persistent.cggallery.append(fname)
-            renpy.persistent.save()
-            for i in range(0, len(galleryItems) - 1):
-                # TODO: raise Exception(galleryItems[i])
+        if unlocked:
+            return
 
+        # Save to renpy persistent data
+        tmp = list(persistent.cggallery).copy()
+        tmp.append(fname)
+        persistent.cggallery = tmp
+        renpy.persistent.save()
+        # TODO: fix unlocking without game reset
+
+        # Rebuild the gallery
+        for i in range(0, len(galleryItems) - 1):
+            if fname != str(galleryItems[i]["item"]):
+                loadGallery()
+                return
 
     # Make a scaled cg button
     # (cg: string; ext: string; w: float; h: float; unlocked?: boolean): Displayable
@@ -52,6 +61,7 @@ init python:
     def addGalleryItem(imageName, ext, w, h, unlocked = False):
         g.button(imageName)
         g.image(imageName)
+        g.transform(Pan((w - 1920, h - 1080), (0, h - 1080), 30.0)) #TODO: niceify
 
         if unlocked:
             g.unlock(imageName)
@@ -61,10 +71,11 @@ init python:
 
         galleryItems.append({
             "item": imageName,
-            "cg": cg(imageName, ext, w, h, unlocked)
+            "cg": cg(imageName, ext, w, h, unlocked),
+            "ext": ext
         })
 
-    # Reads /images/cgs dir for all .png files
+    # Reads /images/cgs dir for all image files
     # Populates g:Gallery and galleryItems
     # Appends extra spaces at the end
     # (): None
@@ -76,8 +87,12 @@ init python:
         workingDirPath = getcwd().replace("\\", "/")
         cgDirPath = workingDirPath + "/game/" + cgPath
 
-        # Add each image to the gallery
+        # Reset gallery
         galleryItems = []
+        g = Gallery()
+        g.transition = dissolve
+
+        # Add each image to the gallery
         for cgFile in listdir(cgDirPath):
             filePath = join(cgDirPath, cgFile)
             if isfile(filePath):