Is not automatized

Have a problem with automation.
It should be like that:

For easy mode: a color appears with canvas, and in 1000 ms this color goes white and another color appears (colors are in the list)

For hard mode its the same but the time should be reduced by 600 ms

A guess, not being able to test your Blocks is to eliminate

the Canvas change as shown. Then see what happens,

i can give you the code to test that

btw your suggestion didnt work

Are you making a memory game, like this ?

yea, in this game shown different colors. the player should then click on these colors in te order shown (the player should no longer see the given order). the score system should be included (1 correct pick = 1 point)