In Vex 4 you must escape from each level by running, jumping and sliding past obstacles until you reach the exit.
vex4.io appears in the published seller files of 1 advertising network. Each row below is that network's own declaration that it is authorised to sell this site's inventory, with the date the relationship first appeared in the record.
Same niche, closest authority score — the competitive set a network would compare vex4.io against.