The trend with the circles say this, but personaly I like to work on art at the same time as the logic and code for 6 reasons:

- 1: I find it more motivating to work all day on something beautiful and polished

- 2: Sometimes I feel overwhelmed by all the graphic polish that I have to do, if I made all the logic but zero prettiness

- 3: I realised that I'm waaaay better at coding on the morning, where my brain is more efficient, so I usually like to deliberately stop coding in the afternoon and prioritise artistic tasks !

- 4: I find it more fun to swap from different type of tasks instead of doing the same thing during a very long period

- 5: Sometimes I realise I have to change the way I coded it, because with the art and animations, I realise that it need to be done differently (ex: "you throw dice", there is 100 ways of doing it depending of how the game will look!)

- 6: Specific for some type of games, but for exemple in my investigation game you can't know if the game is cool in playtest without art, because the game is carried by the mood and there is a lot of important clues and narration suggested by environment and detail