Full list of all 51 Crash Bandicoot 4: It's About Time achievements. It takes around 60-80 hours to unlock all of the achievements on Windows.
Meet Ika-Ika
Earn half of the Clear Gems
Defeat Dr. Neo Cortex
Make some noise!
Find the hidden Yellow Gem
Meet Kupuna-Wa
Do some target practice
Make music in an unlikely place
Scare the cat hiding from a party
Beat a level in N. Verted mode
Beat any boss in N. Verted mode
Defeat N. Brio
Find the source of the Bumpa Berries
Find the hidden Blue Gem
Shut N. Brio up
Meet 'Akano
Defeat N. Gin and his Weapon of Mass Percussion
Find the hidden Green Gem
Earn any Flashback Relic
Acquire a Flashback Tape
Find the hidden Red Gem
Shut N. Gin up
Play a game of Checkpoint Race
Complete a level with Pass N. Play enabled
Complete a level as Coco
Play a game of Crate Combo
Try on a Skin
Meet Lani-Loli
Earn any N.Sanely Perfect Relic
Beat a story level without dying
Complete a Bonus Path
Crouch or slide into a double jump
Spend some time surfin' the waves
Complete ALL levels in N. Verted mode
Complete all Timelines
Complete any Timeline
Defeat Dr. Neo Cortex… again.
Defeat the Doctors N. Tropy
Watch the 100% bonus ending
Watch the 106% bonus ending
Earn ALL of the Clear Gems
Earn ALL N. Verted Gems
Betrayed! By your worst enemy.
Earn ALL of the platinum Flashback Relics
Earn ALL N.Sanely Perfect Relics
Earn any Time Trial Relic
Earn ALL of the platinum Time Trial Relics
Pull off a Triple Spin
Defeat an enemy with Triple Spin
Aim and fire!
Grabbed a bushel of Bumpa