Accomplishments...
	Cheat Codes...
	Insane difficulty setting...
	Play as Rivet and get the Rive...

Complete the indicated task to unlock the corresponding accomplishment.

Accomplishment	How to unlock
1	Receive Five Fold Ranks.
2	Receive Ten Gold Ranks.
3	Receive Twenty Gold Ranks.
4	Receive Thirty Gold Ranks.
5	Receive Forty Gold Ranks.
6	Get 10,000 Points in a Level.
7	Get 15,000 Points in a Level.
8	Get 25,000 Points in a Level.
9	Get 50,000 Points in a Level.
10	Get 75,000 Points in a Level.
11	Kill all Scorpions in a Level.
12	Beat Level with Pea Shooter only.
13	Defeat a Centipede before it can escape.
14	Beat a Boss in under 2 minutes.
15	Stomp 25 Enemies in a Level.
16	Never lose a Tower in a Level.
17	Beat the game on Normal / Hard.

Enter one of the following codes using the "Code Entry" option at the "Extras" menu.

Effect	Code
Additional Pea Shooters	691472
All character's third costumes	431154
Concept Art Pack 1	444436
Concept Art Pack 2	534774
Concept Art Pack 3	141814
Concept Art Pack 4	938158
Concept Art Pack 5	832681
Maisy character and Insane difficulty	837367
Maisy's second costume	134787
Max's second costume	112969
Rivet's second costume	941233
Song Pack 1	426883
Song Pack 2	158833
Song Pack 3	164296
Song Pack 4	632567
Song Pack 5	874654

Successfully complete the game.

Go to Extras and select Code Entry and enter the following code 121213.