I won't go too deep into this as I did with my Shovel Knight review but Shovel Knight Treasure Trove is an amazing upgrade to Shovel giving us the same game with more features.
Featuring 3 new story modes to play:

- Plague of Shadows (Plague Knight Story Mode)
- Specter of Torment (Specter Knight Story Mode)
- King of the Cards (King Knight Story Mode)

3 amazing story modes told from the perspectives of the 3 most popular knights. Sadly the other knights: Tinker, Polar, Treasure, Mole, Propeller, and Black Knight do not get their own story mode in terms of the base game where you traverse the world of Shovel Knight. Shame as I really would love to have played as Treasure Knight since he reminds me of Subject Delta from Bioshock or Black Knight because I love rival characters like: Meta Knight, Shadow, Knuckles, Zero, Ken, Virgil, Miles Edgeworth, etc; would have been really cool to play as Black Knight and see the story and world from his prespective.

Instead all the other Knights have a story mode in terms of the newly added fighting vs mode called "SHOWDOWN!" where you get a roster of 14 playable characters:

1. Shovel Knight
2. Plague Knight
3. Specter Knight
4. King Knight
5. Shield Knight
6. Black Knight
7. Propeller Knight
8. Mole Knight
9. Treasure Knight
10. Polar Knight
11. Tinker Knight
12. The Enchantress
13. Mona (Alchemist girl)
14. Gold Armor (this is a minor enemy that is difficult to defeat found in various stages, and because of how difficult the knight is to fight, it became a playable character)

Each with unique endings.

Shovel Knight Treasure Trove is the definitive experience for Shovel Knight and I cannot wait to experience more of Shovel Knight with Shovel Knight Pocket Dungeon, and Shovel Knight dig.

I absolutely recommend this definitive version of the Retro Indie Icon, Shovel Knight :D