1. Chain Reaction
Okay, I said there was no particular order to this list, and there isn't. Except for this one. This one I intentionally made number one - partially because it's awesome, mostly because the picture I found for it (above) is totally epic and deserves to be saved for last. No, but really, this is a pretty intense achievement. You're challenged to blow up ten vehicles in ten seconds. Yeah, I said it. And let me reiterate this, in case you're as in awe as I am.
Rockstar wants you to blow up ten vehicles in ten seconds. How you do it is totally up to you. You have the discretion. Do you use Luis's remote explosives? Do you line a bunch of cars up at a gas station and shoot the pumps? Do you take pot-shots at the gas tanks of ten different cars? Do you go ham with a rocket launcher? That's all your choice. Maybe do a little of everything! Just keep in mind that you only have TEN SECONDS to destroy TEN VEHICLES. That may not seem that difficult to you right now, but don't forget how long it can take for a car to explode if it's on fire. At the same time, don't forget those few seconds it takes for you to reload your rocket launcher, or replenish ammo for your M4 carbine. Do you have the patience - the pure, natural talent - to do this? DO YOU?! We'll see.
And there you have it. 20 of the greatest achievements in Grand Theft Auto IV. Were there any I missed? Which ones did you enjoy? Let us know in the comments section below.