"Competitive leaderboards" refer to rankings or scoreboards where individuals or teams compete against each other to achieve the highest position or score. Full definition
Allocate points, medals and trophies and display them on competitive leaderboards - make learners want to take part in your learning programmes. (agylia.com)
With endless combinations of abilities and upgrades, Warp lets players discover the most effective ways to solve puzzles and move throughout levels and challenge rooms, perfecting their skills and topping competitive leaderboards. (totallygn.com)
Mario Kart Wii brought in motion controls (which might seem silly until you see competitive leaderboards full of players who utilize these controls), and Mario Kart 7 dabbled in 3D. (nintendowire.com)