This pixel tutorial was created many years ago to teach people the basic concepts behind pixel art, but I’ve streamlined it a lot since its first incarnation. There are other pixel tutorials around, but I find them to be overly-complicated and too wordy. Pixel art is not a science. You should never have to calculate a vector when doing pixel art.
Game Artificial Intelligence (AI) is not about solving hard problems in the best possible way. It is about creating the “illusion of intelligence”, so players can feel immersion with difficult but feasible challenges.
With the recent release of the free version of the Unreal Engine and the announcement of the free Source 2 Engine, you now have even more options for making your own games. But picking out the best engine for you and your skillset is a little tough. Let’s take a look at some of the best free software for a variety of skillsets.