This research aims to: 1) find out the effect of teaching vocabulary using Blooket at tenth graders of SMAN 1 Mojo, 2) find out the effect of teaching vocabulary without using Blooket at tenth graders of SMAN 1 Mojo, and 3)analyze the differences between students who are taught using Blooket media and those who did not use Blooket media. This research used quantitative methods. The number of s…