Nikson

Arcade Rat Play 30 games of pinball.

Sudden But Inevitable Betrayed! By your worst enemy.

Master Archaeologist Endurance Challenge: Collect at least 10 Artifacts

"Teamwork" Endurance Co-op Challenge: Collect an Artifact while your partner is down

For the Night is Dark Endurance Co-op Challenge: Clear 3 Enemy Camps at night in a single expedition

Communication Skills Endurance Co-op Challenge: Kill 5 enemies that have been marked by your partner

Twinsanity Defeat the Doctors N. Tropy

Ups & Downs Meet Ika-Ika

Tree Droppings Find the source of the Bumpa Berries

Give 'Em a Broadside! Aim and fire!

Here Kitty Kitty Scare the cat hiding from a party

Like a Rhinestone Bandicoot Earn half of the Clear Gems

The Fourth Time Defeat Dr. Neo Cortex

Topaz Pizazz Find the hidden Yellow Gem

I Can See Through Time Meet Kupuna-Wa

Bad Signs Do some target practice

Sapphire-er Acquirer Find the hidden Blue Gem

Hammer it Home Make some noise!

Junkyard Jams Make music in an unlikely place

Emerald Gemerald Find the hidden Green Gem

Ruby Red Find the hidden Red Gem

IT’S MESSING WITH MY HEAD, MAN!!! Beat a level in N. Verted mode

Master Mixologist Defeat N. Brio

Faster Than a Tortoise Earn any Time Trial Relic

Silence the Scientist Shut N. Brio up

Adventure Besties Endurance Co-op Challenge: Escape the forest with 5 Medium and Large Artifacts

Still Tastes Good Endurance Challenge: Eat the meat of 5 wolves that were killed with poison damage

Teamwork Endurance Co-op Challenge: Warm up from freezing by standing next to a campfire lit by your partner

No One Left Behind Endurance Co-op Challenge: Revive a player 3 times in a single expedition

Silent Protagonist Meet 'Akano

Model Test Subject Earn any Flashback Relic

Putting Things In Perspective Complete any Timeline

Master and Apprentice Endurance Co-op Challenge: Escape the forest after surviving 10 days with at least 20 Artifacts

Sisters of Artemis Endurance Co-op Challenge: Kill a combined total of 10 dangerous animals in a single Expedition

Sisters of Athena Endurance Co-op Challenge: Kill a combined total of 25 enemies in a single Expedition

Beaten With His Own Drum Defeat N. Gin and his Weapon of Mass Percussion

A/V Club Founder Acquire a Flashback Tape

Vacation Endurance Challenge: Escape the forest after surviving for 7 days

Fast Reflexes Endurance Challenge: Destroy 3 ceiling spike traps after being caught in them

Nope Endurance Challenge: Escape the forest on day 1, without recovering any artifacts

Nature Retreat Endurance Challenge: Survive for 7 days

Happy Camper Endurance Challenge: Survive for 5 days

Well Done Endurance Challenge: Eat the meat of 5 birds, squirrels or rabbits that were killed with fire

A Feast for Two Endurance Co-op Challenge: Eat the meat of 3 bears with your partner

Alone Time Endurance Co-op Challenge: Spend at least one day more than 60 meters apart

One Way To Do It Endurance Challenge: Warm up from freezing by standing in fire

Who Needs a Map? Endurance Challenge: Locate 5 crypts

Ballast Obtain all trophies in the game.

Common ground Complete all cairns.

Cycle celebration Turn all altars.