http://www.arcade-game-download.com/

http://www.shabugames.com/genres/Arcade/index.html

http://www.arcadegames4pc.com/

http://absolutist.com/arcade_games.html

http://www.gamehouse.com/arcade-games

http://www.fadarcade.com/

http://arcade.nick.com/nick/genre.jsp?g=spongebob

http://www.games2download.com/free-arcade-games/index.htm

http://www.bigfishgames.com/download-games/genres/1/action-arcade.html

http://www.arcadetown.com/arcade_games.asp