Looking at the Curtain Slider, and was able to conquer it.
Andrew Karsen is an American Ninja Warrior competitor. In the first competition he wound up 11th in the Finals. In the second competition he was 30th in qualifying. In the Semi Finals, he failed the Cross Bridge. In the third he couldn't get up the Soritatsu Kabe because the landing platform from the Jumping Bars was wet from the previous competitor's fall. In the fourth competition he got his revenge on the Cross Bridge and Soritatsu Kabe and finished the Midwest qualifier in the fastest time, and in the semi-finals he finished in 2nd place and made it to the Vegas finals. In the Vegas finals, he failed the Halfpipe attack. He then competed in the fifth tournament and beat the Baltimore Qualifying round but in the finals, he couldn't scale the Soritatsu Kabe. In American Ninja Warrior 6, he competed in the St. Louis region. There, he cleared the course qualifying (7th place) and city finals finishing (3rd place). At the Vegas finals he slipped of the landing area for the Silk Slider.