If you're on a Windows PC, you can take a screenshot by pressing the Print Screen key. The label for this key is often abbreviated as "prt scr" or something similar, and the key should be located on the upper right area of your keyboard, to the right of the F-keys. The key will copy an image of your screen to your clipboard, which you can then paste into any image editing program (like MS Paint) by opening the program and then either going to Edit > Paste or by pressing ctrl+v. You can then save the image to your computer.
so far in my life this is the 3rd TD game with a story line out of the millions i've played. i'm
so getting tired of the things going across the screen because they feel like it
 "Windows Mista"){kind=icon}
 "IntoSpace!"){kind=icon}
 "Lucky Tower"){kind=icon}
 "The Endless Zombie Rampage"){kind=icon}
 ".: Plazma Burst :: 1.6 :."){kind=icon}
 "Reincarnation: All Hallow's Evil"){kind=icon}
 "Haunt the House"){kind=icon}
 "Ghost Hacker"){kind=icon}
 "Epic Battle Fantasy 3"){kind=icon}
 "Kongai"){kind=icon}