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