Binary Number Game

The highest level I got to i the game was level 3. For me, the hardest part of this game is the adding. I find it difficult because it makes your brain do a lot of extra work. I dislike using binary numbers  because of this. You could use your five fingers as ones and zeros (like binary numbers). The binary number system is used with computers because it is easy for the computers to decode and cause them and the viewer to get less (or no) mistakes.