5.3.2

.htaccess
index.php
rss.php

admin/js/manage_games.js
admin/includes/get_mochi_game.php
admin/includes/tagcloud_gen.php
admin/feeds/fgd/handlepull.php
admin/feeds/fgd/get_fgd_game.php
admin/feeds/kongregate/get_kongregate_game.php
admin/feeds/playtomic/get_playtomic_game.php
admin/pages/home.php

includes/core.php

5.3.1

rss.php

admin/includes/edit_game_submit.php
admin/pages/home.php

includes/avarcade.js
includes/view_game/add_highscore.php
includes/view_game/highscores.inc.php
includes/view_game/mochi_widget.php

5.3

Most files have been modified though your current template and language files should be fine if you're using 5.2+