Freehand

From BoardGameGeek:

Freehand is a creative party game where anyone can make a masterpiece! Each round, image cards will be set up in the middle of the table, and each player will secretly choose one to be their inspiration. The goal is to paint something close enough to your inspiration that everyone can guess what image you picked. The twist? You're painting with cubes! The players must use a wooden “artist's pen” to push around mini cubes, and make an abstract masterpiece that evokes the image card they chose. With a hundred different images to play through, there are endless artistic challenges to dive into! Will genius flow from the tip of your pen? -description from the publisher