I just did it. (RULES) (ORIGINAL) Delete any block or group of blocks from this project without it being detected! Rules 1) The projecct must be running 2) No Scratch extentions 3) Adding blocks are allowed 4) Modifying blocks are allowed 5) When it detects something, it will show detected on the Stage 6) No changing the costumes or looks effects 7) No otherwise obscuring the "detected" on the stage It is possible. Comment if you got it!