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