Half life 2: Episode 1: Think Fast Achievement

In this guide you will learn how to think fast!!

Left or Right!!

Step 1. New Game. Chapter 'Direct Intervention'
Step 2. Walk towards door.
Step 3. Walk down tunnel.
Step 4. One of two guys will shoot an energy ball very quickly.
(Pro Tip: It's either the guy on the left or the right)
Step 5. Catch it with the super Gravity Gun and throw it back in his face,
Step 6. Laugh as he disintegrates infront of your very eyes!!!

Pictures of the steps


Thanks and enjoy your free achievement!

[Imagopher]

Thank you!

[umop3p!sdn]

Found it super easy when you blow the door open after the tube with the four energy ball generators. You just wait, catch and fire. Problem is, the achievement appeared in the bottom right corner as completed, but it doesn't show in the achievement list as completed. Did it in same location twice more and once again from the ledge on the left where the two combine soldiers appear as you pop out the doorway.

[Jake Chambers]

It's nice to point out you can also do the Conservationist (Kill five enemies with the same energy ball.) in the same room, since there are 5 people. Just throw the ball, regrab it and throw again until you killed everyone.