Cellionaire is a shared 1000×1000 canvas of one million cells. Pick cells, paint them with colors or an image, and your name shows as their owner. Empty cells cost $1; anyone can take any cell at any time by paying 1.5× its last price, and the previous owner is not refunded. A cell's price drops back to $1 24 hours after its last sale. Orders need at least 10 cells. Read the FAQ, Terms, Privacy Policy and Refund Policy, or email hello@cellionaire.com.