#1 - Annihilation

Objective: Destroy all demons within the time limit.

Where to find: Mission 2. You can't miss this one; the tutorial tells you.

Strategy: Not much to say really, just abuse Charge Shot LV3 and strong attacks.

#2 - Alley-Oop

Objective: Successfully execute a mid air Buster 5 times without touching the ground.

Where to find: Mission 4. After destroying the fire-spitting device with the gyro blade along the long corridor, press O by where the device used to be.

Strategy: Just jump then Buster, then Snatch, then Buster... etc. Level 3 Snatch + Air Hike make it incredibly easy.

#3 - Nonviolent Resistance

Objective: Raise your stylish rank without using attacks.

Where to find: Mission 5, under the stairs before you enter the castle.

Strategy: Tricky one. Either Pick up a crow (hold O with Nero) and get in to a corner, then just keep taunting. The crow will eventually die so you'll need to use the other one too. Don’t grab the Frosts as they will escape your hold. Alternatively, you can return here in Mission 15 with Dante and use Royalguard's Royal Block to complete this mission. (Nero's method is easier though)

#4 - Tracking Treasure Down

Objective: Find all the hidden orbs.

Where to find: Mission 6, in a corner of the lab room where you fight against several knights after defeating Agnus.

Strategy: Here are some of the orbs' locations (they are random):
Pic 1 | Pic 2 | Pic 3 | Pic 4 | Pic 5 | Pic 6 | Pic 7

#5 - Sky Scraper

Objective: Reach the goal by rising to the top.

Where to find: Mission 7, behind a tree in the North-West corner of the room you land in after the disappearing floor + Mephistos area.

Strategy: Not able to give tips for this. It's just a matter of memorizing where the pads and grim grips are.

#6 - Vermifuge

Objective: Eliminate all Chimera before the Scarecrow is taken over.

Where to find: Mission 10, on the right wall right after the moving lasers.

Strategy: Hold the single crow and jump + Air Hike onto a ledge. Once that’s done it’s just a case of Charge Shooting all the Chimeras to death while continuing to hold the crow.

#7 - Free Running

Objective: Reach the goal without falling through the vanishing floor.

Where to find: Mission 10, on one side of the wall in the room just before fighting Dante.

Strategy: A difficult one, but it can be outsmarted. After activating the bridge, DO NOT GET ON IT. Instead, wait a LONG time, eventually it will hit its final formation next to the blue orb. Super jump (streak on a ledge) then Air Hike forward and use Calibre; this will reach the ledge. Alternatively, wait for Mission 12 and you can use Dante (Trickster) to DT and perform a double-Sky Star along with a double-Air Hike.

#8 -Royal Blocker

Objective: Successfully execute a Royal Block 5 times.

Where to find: Mission 14, next to the red orb crystal near the end of the mission.

Strategy: Only tip is to kill one of the Mephistos and just work on one. The easiest attack to block is the finger attack.

#9 - Unbreakable

Objective: Eliminate all enemies without taking damage and without being captured by a Fault.

Where to find: Mission 15, at the bottom of the stairs after the library where you fight some knights.

Strategy: Exceptionally difficult one. Enter this fight with full DT + disaster gauge. For the first wave, kill the Chimera closest to you and then DT and Stinger all the way. Once you make it to the second wave, double jump and perform Argument (Pandora's Gungslinger move) in the air and release 2 barrages followed by any stray rockets (DT during this if you have some left). After that, stand back and finish off the remaining enemies with the shotgun.

#10 - Puppet Master

Objective: Manipulate the Gyro Blades and raze everything.

Where to find: Mission 5, in the bedroom above the fireplace. You have to break the glass wall down first.

Strategy: Once again not much to say. Knock down all 4 pedestals (very easy to spot) using the Gyro Blades. Slashing twice before Buster'ing them will knock them a considerable distance.

#11 - Point of Impact

Objective: Use Pandora to destroy distant objects.

Where to find: Mission 16. This one is hidden along the path up the broken bridge after the Basilisk fight. Look for the longest flight of steps on the bridge that goes from right to left. Stand somewhere in the middle, face the right, jump x2, Sky Star (Trickster) and perform Lucifer's mid air attack (press /\). This should land you on the hidden ledge somewhere along the cliff on the right side.

Strategy: PF398 Revenge (the mega-laser) must be used for this mission. Run to the bottom of the stairs and angle Pandora directly down the path (hold R1 to prevent Dante from lifting or lowering Pandora). Then run back to the other side and do the same. Revenge has an infinite range of attack.

#12 - Steeplechase

Objective: Reach the goal without taking damage.

Where to find: Mission 17, hidden in a trashcan by the right side in the room after the main streets where you battle a lot of enemies.

Strategy: Easiest way is to fill your disaster gauge and then double jump and perform Pandora's Argument (Gunslinger) to float in mid air. Then just coast all the way to the end without shooting the missiles.