Here is the full list of all 38 Toki Tori 2+ achievements.
Activate all gates
Find the rose
Discover the statue of Tokity
Find the dark room
Get to the end of the obstacle course
Collect all the collectibles
Collect the wings
Fill all collectible deposits
Transport all ancient frogs without visiting the city
Catch a frog in its own bubble
Get rid of all the birds in the tiny ancient frog level
Zap at least 6 types of creatures
Activate all landing beacons
Photograph a ghost
Take every picture in the TokiDex
Crush at least 10 different types of creatures
Make a Berrybug jump up in a bubble
Whistle SOS
Dance in the disco
Scoop up a jumping Berrybug with a Hermitcrab
Visit the beach
View at least 7 of the island's main attractions from a bird's-eye view
Transport all ancient frogs
Transport the tiny ancient frog to the crystal room
Transport the invisible ancient frog to the crystal room
Transport the upside down ancient frog to the crystal room
Get stuck in an infinite warp loop
Make two raged porcupines collide with each other
Climb a pole
Transport the giant ancient frog to the crystal room
Transport the lava ancient frog to the crystal room
Lavaaaaaargh!
Escape a collapsing bridge
Discover the crystal room
Launch the escape Bubblecraft
Let the bats kill all creatures in that one cave in the water mountain
Sing all melodies
Call the map bird but don't let it pick you up