|Successfully complete the indicated task to unlock the corresponding challenge bonus:
Achiever: Get a High Score in every stage.
Ambient Dreamer: Successfully complete 20 different stages without dying in World Map mode.
Antagonist: Play a game in VS mode.
Astronomer: Obtain 50 Stars.
Audiophile: Play with earphones.
Berserker: Collect every HP item in a stage without having full HP.
Big Bada Boom: Score 20,000 points in one Sonar Ping.
Blast Master: Place more than 1,500 Sonar Pings in one stage.
Blockhead: Draw a 4-by-4 square with sonar.
Boss Buster: Defeat all bosses.
Cake Eater: Defeat a Mini-Boss without taking any damage.
Cats: Finish in a tie in VS mode.
Childlike Dreamer: Successfully complete 10 different stages without dying in World Map mode.
Collector: Collect 500 Score items.
Completionist: Unlock 100 Challenges.
Concert Goer: Listen to all music in the Sound Settings in OPTIONS.
Conductor: Keep a full music track going for 1 minute.
Connoiseur: Collect 250 HP items.
Curator: Collect 200 Score item.
Curious Cat: Place a Sonar Ping on the Touch Screen during the credits.
Deep Scanner: Place a Sonar Ping in the same place four times in a row.
Delta Surfer: Collect 50 Dream Points in current stock.
Destroyer: Defeat 10,000 enemies.
Detective: Unlock all main Routes.
Dream Disciple: Unlock 25 Challenges.
Dream Diver: Collect 100 Dream Points in current stock.
Dream Knight: Unlock 50 Challenges.
Dream Master: Successfully complete all 55 stages in World Map mode.
Dream Warrior: Successfully complete a stage without collecting any HP items.
Dreamer: Collect 1000 Dream Points in World Map mode.
Drifter: Move 30 times before selecting a stage.
Drowsy: Successfully complete 10 stages in World Map mode.
Edible: Collect 100 HP items.
Erebus: Successfully complete all 5 ranks of the Purity stages in a row.
Explorer: Unlock all Sub Routes.
Faceted Dreamer: Successfully complete 30 different stages without dying in World Map mode.
Finder: Unlock another main route.
Flash Bang: Successfully complete Time Attack mode in under 60 seconds.
Four Corners: Place a Sonar Ping in each of the four corners.
Free Soul: Score over 5,000,000 points in Free Play mode.
Glutton: Successfully complete a stage while collecting all HP items.
GOOOOOOAL!: Successfully complete a stage while collecting all Score items.
Gourmand: Collect 500 HP items.
Hunter Gatherer: Collect 200 Dream Points in World Map mode.
Insomniac: Successfully complete 30 stages in World Map mode.
Know it All: Travel down 500 dream pathways.
Know The Ropes: View all four Demos.
Light Bringer: Successfully complete Time Attack mode in under 45 seconds.
Loner: Successfully complete a Stand Alone stage.
Luck Dragon: Completely outrun the Tracker.
Maestro: Keep a full music track going for 2 minutes.
Merciful: Defeat all but one enemy in a stage.
Merciless: Defeat 3,000 enemies.
Micro Boss: Defeat 10 Mini-Bosses.
Mini-Boss Boss: Defeat 50 Mini-Bosses.
Minimalist: Successfully complete a stage without setting off a Sonar Ping.
Munitionist: Set off 20,000 Sonic Pings.
Narcoleptic: Successfully complete 20 stages in World Map mode.
None Shall Pass: Successfully complete every enemy in a stage.
Pathfinder: Unlock a Sub Route.
Perfectionist: Successfully complete 50 different stages without dying in World Map mode.
Persistent: Successfully complete the same stage 5 times in a row.
Pica Boss: Defeat 25 Mini-Bosses.
Player, Interrupted: Pause 5 times while playing a game.
Plus Four: Place a Sonar Ping in each of the cardinal directions.
Point-a-holic: Collect 500 Dream Points in World Map mode.
Pristine: Successfully complete a stage without taking any damage.
Procurer: Collect 1,000 Score items.
Promise Maker: Unlock 10 Secret Challenges.
Quartermaster: Set off 50,000 Sonic Pings.
Racer: Successfully complete 3 stages within 10 minutes in World Map mode.
Ranger: Unlock 3 Sub Routes.
Ronin: Score over 10,000,000 points in Free Play mode.
Secret Keeper: Unlock 25 Secret Challenge.
Seeker: Unlock 5 main Routes.
She Loves Me…: Collect every other Score item in a stage.
Shine Get: Obtain 250 Stars.
Shooting Star: Obtain 150 Stars.
Slow but Steady: Last 2 minutes against a Mini-Boss.
Soloist: Successfully complete all Stand Alone stages.
Speed Dreamer: Successfully complete Time Attack mode in under 50 seconds.
Speed Freak: Beat a Mini-Boss within 60 seconds.
Square Eyes: Draw a 5×5 square with Sonar.
Star Power: Obtain 100 Stars.
Stocker: Set off 10,000 Sonic Pings.
Take Five: Set off a Sonar Ping each measure for 5 measures.
Tic Tac Toe: Draw a 3-by-3 square with sonar.
Traveler: Travel down 100 dream pathways.
Untouchable: Defeat the final Boss without taking any damage.
Vacationer: Travel down 300 dream pathways.
Vagabond: Move 100 times before selecting a stage.
Vagrant: Move 10 times before selecting a stage.
Wanderer: Score over 2,500,000 points in Free Play mode.
Warrior: Defeat 1,000 enemies.
What, Me Score?: Successfully complete a stage without collecting any Score items.
You Are Winner: Win 10 games in VS mode