Challenge Sigil

File:Challenge Sigil.png

Challenge Sigils are rewards debuting in Kingdom Hearts 358/2 Days. Earned after clearing Challenge Missions, the amount of Sigils you can gain ranges from three to one, the amount earned varying based on how well you stick to the Challenge's requirements. For example, if the player is requested not to miss with attacks, a certain number of missed attacks would cause the Sigil amount to drop from the the maximum, three, down to two, and eventually down to one or zero. They appear on the screen as Nobody insignias, and can be used at the Moogle Shop to unlock new items. The player will not use up Challenge Sigils when redeeming freebies from the Moogle Shop. The total number of Challenge Sigils earned is 255.

Moogle Shop Rewards

Sigils	Reward
5	Slot Releaser
10	Haste
15	Casual Gear ②
20	Fire x3
25	Cure x3
30	Slot Releaser
35	Thunder x3
40	Wild Gear+ ③
45	Fira x2
50	Slot Releaser
60	Thundara x2
70	Phantom Gear ④
80	Slot Releaser
90	Level Up
100	Haste ③
110	Haste LV+ Ⓛ
120	Rage Gear ⑤
130	Slot Releaser
140	Level Up
150	Glide ⑤
160	Omega Gear ⑥
170	Glide LV+ Ⓛ
180	LV Doubler ⑥
190	Slot Releaser
200	Haste LV+ Ⓛ
210	Level Up
220	LV Tripler ④
230	Level Up
240	Slot Releaser
255	Ultima Weapon (ability)

Trivia

• The total number of Challenge Sigils in the game is reference to the day that Axel told Roxas why the sun sets red. The number is also the maximum three-digit number in the hexadecimal system, which is why it is used as a max value in many Final Fantasy games.