prolly something iz still on from previous game. sometimes i iz playing tad game, but steam sayz I playz tad game D:
can do same with paint... make screenshot of chat when playing TF2, wait some time till playing CSS, then make screenshot of game info, and paste that into the pic..... why would I need photoshop
Vi has a built-in hex editor. Hit :%!xxd to enter hex mode, read into the file format that your image uses and edit away. Obviously this is only remotely doable for BMP formatted images. If you can think you can handle compression algorithms like DEFLATE right out of your head, be my guest and try on a PNG image.