Lets see if any body can beat the game and not use wiki. You cannot research anything, stay in garage and only make text based only games. The only acception in new topics is that the blowfish can only give you those and on certain weeks you can research only one new thing.(I will let you decide when those weeks are.).
Try looking at the Sorrows’ Society Challenge. It is quite literally what you have proposed, and has already been attempted by multiple people. You can find it here: Take the Sorrows’ Society Challenge!. The only real difference between yours and theirs (I think) is that they were allowed to research things, so long as they were not researching graphics technologies.