Oh look a gate, I'll just jump over it. Nope I cant, but there's a combination lock on it though. Oh look a shovel I'll use it to smash the lock. Nope... Oh, maybe this crowbar will work to pry off the lock... NOPE.... I HAVE TO DO THIS THE LOGICAL WAY AND FIND THE CODE.
INSTRUCTIONS (only read if you need instruction)
First press > then ^ then > then ^ then > then ^.
Next click that little dot in the middle of the thingie in the top left corner of the screen.
Click on the K.
Now click '+' button five times and click 'rate'.
Then, click the '5' in the top left and change it to '6', click go.
Finally press 'K' on your keyboard.
I got 610, they killed me while I was trying to climb backwards up a hill while shooting, without realising that I was out of ammo, and about a billion robot scorpions were closing in on me. Always a good way to go.