The folks Trendy Entertainment have released the final developer’s diary for their upcoming tower defense action-RPG, Dungeon Defenders. The video (which can be viewed above) focuses on the large number of modes that the game offers players. Dungeon Defenders will be available for download on the Xbox Live Marketplace this Wednesday, October 19th for 800 Microsoft Points! Click here to check out some of our previous Dungeon Defenders coverage and remember to stay tuned for more goodies later in the week!