Hi, so I'm making a game, and when you kill an enemy your score goes up by one, but i want it so every 50 points the enemy comes at you faster by about 0.3, and stays that speed until it speeds up again when you get another 50 points, please help me with this because i don't understand how to do it and my game will be easy without it. Thanks.

Replace

change [score v] by (1)

with

change [score v] by (1)
change [another variable v] by (1)
if <(another variable) > [49]> then
ADJUST SPEED HERE
set [another variable v] to [0]
end

you need to change the amount of steps i think