Here is the full list of all 16 Cloudberry Kingdom achievements.
Complete Chapter 4
1000! This is how many obstacles you have already seen
Buy your first powerup
Complete Chapter 2
Finish the Story
Complete Chapter 7
Finish a bungee level with 3 dead allies
Score 500k in an arcade game
Score 1.5 million in an arcade game
Die 1337 Times
Get to level 20 while invisible in Escalation
Unlock every arcade game
Complete a chapter without dying
Save a level code
Reach Hybrid Rush level 50
Watch a replay with 50+ attempts