One brand owns the sky each day: the LED tower, the banner plane, both rooftop billboards, and a credit line on every end-of-run card. Every player, every run, all day. The slot is sold by open auction, one day at a time.
Every day one sky is auctioned: the auction closes at midnight UTC and the winner's brand flies for the following UTC day. Bidding opens at €1 and moves in increments of €1 or more; there is no ceiling.
The winner is contacted at their account email within a few hours of the close to settle payment and collect the artwork (a logo is enough; we adapt it to the LED tower, the plane banner and the billboards). If payment is not completed by 18:00 UTC, the slot passes to the next bidder.
We keep the sky honest: no adult content, no gambling, no political ads, no crypto giveaways, and nothing that pretends to be another company. We can decline any artwork and refund the day.
Artwork is always supplied by the advertiser as their own official files, and the advertiser warrants the rights to everything in it. The full rules are one page: the advertiser terms.