The last level of Me and the Key 2 is level 25.
Clear off all of the orange blocks, then blue blocks, then green blocks to reveal the key inside the pink blocks. Hit the key to win.
In order to beat level 21 you have to actually spell the words "twenty one" and there you go your welcome!
There are no lettered levels on Me and the Key 2.
You beat every level until you beat the last level.
Lift up the penguin and grab the key.
You dont.
Type the letters on your keyboard and they pop. The key is behind the last one to pop.
You just beat the thingamahjig and whabam! Congratulations assembly is complete!
beat the last level
You press the "right arrow key" on your keyboard!
Spell twenty one by clicking on the lettered penguins.
Spell out the name of the person who created the game (BartBonte).
Click all of the orange balls to pop them. Popping the last one reveals the key.