Puddle

Puddles are stage obstacles in Luigi Circuit in Mario Kart: Super Circuit and Mario Kart DS, and in Neo Bowser City in Mario Kart 7 (specifically in the course's final curve before the Glide Ramp). Like Oil Slicks, they cause any racer that drives past them to spin out and (only in Mario Kart: Super Circuit and Mario Kart 7) lose several coins.

Despite Neo Bowser City returning as a retro course in Mario Kart 8 and Mario Kart 8 Deluxe, puddles do not return as obstacles.