Metal Arms: Glitch in the System/They Live

Any% Easy Route

Reference Video

1. Skip the Scatter Blaster; You can can get it in next level without wasting time
2. Grab Scope (you can choose to skip this if you don't plan on taking the safe route for sniper's layer)
3. After coming out of the tunnel, follow the path along to the right
4. Kill the Grunt that is in a tower on your right, in the middle of the sludge
   • This Grunt drops a Rivet Gun
5. Jump into the tower the Grunt was in, collect the Rivet Gun, and double jump straight off the back to land on an invisible ledge on the far bank
6. Water/Fence Skip
   • If you have low health, shoot the green Grunt on the far bank if you don't want it shooting at you
   • Switch to the SPEW (Other guns may work, but most of them do not) in order to ignore the DoT effect of the sludge
   • Jump over the fence, and into the sludge
   • Make your way up the wall on the left using various edges
7. Continue towards the exit