This level seems impossible: it's impossible to match the dark red blocks. Therefore you need to bomb one dark red block. It's no possible to bomb the right one, so you need to bomb the left dark red block. Therefore there remains one chain with a grey block and a red block. However, this block can't get close enough to the locked red block.
This level seems impossible: it's impossible to match the dark red blocks. Therefore you need to bomb one dark red block. It's no possible to bomb the right one, so you need to bomb the left dark red block. Therefore there remains one chain with a grey block and a red block. However, this block can't get close enough to the locked red block.
Play Level "Quiet Red"