Pipelock

How does that save 2 steps? Wonderful level! 15 tries.

Diablillo

Dealing With Block Patterns 2

Turbo

Spire

jeetee

VisD

Small Changes

matt8000xl

Simple Analysis

Abstraction B

sspenst

Strategy Challenge

Uncertainty

(11 years ago) Interesting. 18 tries. :)
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EDIT 2022, 18th Oct.,: I rebeat it. Think I got a bit lucky, too. Cannot say I completely understand the pipelining here. I know it's needed and I was trying, but that's more or less all. :)) Adding stars, to! :)

alazeh

A Long Time In Heck

underling