It’s always interesting (well to me, anyhow) to see concept art from games and movies, thus I’m posting the following link to Olivier Raymond’s Sketch Blog. He worked on a few art pieces for MySims SkyHeroes that was released last year. He was responsible for designing a few maps, power up icons and a few assets for the loading screen. Thanks to Dentface from MySims Wiki for the info!
MySims SkyHeroes concept art from Olivier Raymond