Call of Duty: Infinite Warfare

This is a very similar achievement to 'hoff the charts'

First you must complete the EE for Rave in the Redwoods.
Guide here:


Once you have done the EE, you must go back to the main screen and enter a lobby, once in the lobby enter the following combination on the D-pad
Right, left, left, down, down, right
If done right you will see Kevin Smith appear in the bottom-center of the screen.

Once the game starts you should be playing as Kevin and the achievement will pop.

If you're having trouble unlocking this, follow these instructions exactly.

1) Complete the Main EE on Rave in the Redwoods, and pick up the Soul Key (this counts retroactively)
2) Back out as far as you can (I.e. To the screen that says Press Start)
3) Enter Zombies -> Custom Match
4) Select Rave in the Redwoods
5) Back out of the lobby (to zombies menu)
NOTE: Read ahead, because you need to enter the code quickly and start entering it as SOON as you enter the lobby - the full screen won't have even fully loaded!
6) Re-enter the custom lobby (Rave in Redwoods should still be selected)
7) Enter the code RIGHT -> LEFT -> LEFT -> DOWN -> DOWN -> RIGHT
8) If correctly, an icon of Kevin Smith should appear in the lower middle of your screen - very hard to miss.
9) Now simply load up the game and pop!

First, beat the Easter egg on this map and finish your game. Then in the main menu lobby screen, select Rave in the redwoods and enter the following code on your controller.

Right, Left, Left, Down, Down, Right

An image of kevin smith will appear. Start the game and you will unlock the achievement.