Serious Sam: Double D XXL achievements

Serious Sam: Double D XXL

3.4 from 266 votes

There are 30 Serious Sam: Double D XXL achievements worth 794 (400)

2,355 tracked gamers have this game, 244 have completed it (10.36%)

Achievement Details

GUNSTACKAAAAAAaaahhh! in Serious Sam: Double D XXL

GUNSTACKAAAAAAaaahhh!27 (20)

Create your first 6 gun stack

  • Unlocked by 1,315 tracked gamers (56% - TA Ratio = 1.33) 2,361  

Achievement Guide for GUNSTACKAAAAAAaaahhh!

380,525 (249,677)
Achievement won on 20 Feb 13
TA Score for this game: 542
Posted on 20 February 13 at 17:31
This solution has 3 positive votes and 0 negative votes. Please log in to vote.
I got this in the first part of the Jurassic era. You will find a few mechanical arm looking collectibles while going through each level. Each of those allow you to connect your weapons to each other. Simply collect 5 new weapons and 5 of the attachment pieces and string them all together. Each time you grab a new weapon or connector piece it will give you the option to stack your weapons, you can also do this at any checkpoint by pressing X. You just need to have all 6 slots filled going vertically and you'll get the achievement.
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