Here is the full list of all 25 Cradle achievements.
Activate Ida
Restore Ida’s breath
Collect the most beautiful flowers
Complete the Tropical Islands pavilion
Restore Ida’s eyesight
Complete the Cloudy Country pavilion
Equip Ida with new power supply
Switch on the network terminal
Find your toys
Take care of the eagle
Complete the Endless Sands pavilion
Complete the Magic Lakes pavilion
Equip Ida with a new synchronizer
Discover the mystery of your childhood
Destroy 50 Dark Swirls
Complete each pavilion in less than four minutes
Build 50 platforms
Explode 50 bombs
Complete all the pavilions without falling in water
Fall from a great height 5 times in a row
Launch a rocket
Find the horse
Find the Children of the Universe text
Find all the Gerbera Garden instructions
Find all the Babylonian Effect texts