Here is the full list of all 23 ClickBit achievements.
Click over 1 ExaByte
Buy 100 upgrades
Click over 1 TeraByte
Click the cube 1000000 times
Click over 1 GigaByte
Buy 50 upgrades
Click the cube 100000 times
Overheat the cube 1000 times
Overheat the cube 10 times
Overheat the cube 100 times
Select Game Development
Select Hacking
Click the cube 100 times
Click the cube 1000 times
Click the cube 10000 times
Click over 1 Kilobyte
Overheat the cube first time
Buy the first upgrade
Spend 1 KiloByte of Information
Spend 1 GigaByte of Information
Spend 1 TeraByte of Information
Spend 1 ExaByte of Information
Select Software Development