Your a block named blocky and you try to avoid spikes and every second you survive, the score increases and if you get hit the score resets. Try to get as many points and tell your scores in the comments, have fun. Controls Left Arrow Key or A Key-Left Right Arrow Key or D Key-Right
Credit to @ShiftClickLearn for the game idea and the tutorial check him out on YouTube where he posts tutorials with the same name and his scratch account.