I was actually thinking of not participating at all. Ludum Dare has me way too exausted to participate, and all ideas that came to mind require heavy amounts of art, something that I couldn't make at any means.
While I was looking through a website, I remembered a little easter egg it has, one that includes the konami code. The game idea seems simple now, and the path is clear.
You, are a professional hacker - decrypter, and only take offers others can't possibly complete. You will be tasked to break into various computers and sites alike, in a very limmited amount of time, of 30 seconds. Other offers may include decrypting various messeages. Those ones won't have a time limit, and will be consider training missions.
This won't ever be "first place, oh wow this is amazing", but it's better than nothing, will keep me entertained, and I want to do a solo participation anyways!
Any progress through the game will be uploaded as a reply on this topic.