One dimensional

mathmasterzach

Yo-yo

davidspencer6174

??? how is that faster

EDIT: lowered to 4.5 because I found multiple solutions

sspenst

Well, I had serious troubles, here. Still not sure, WHY this variation was the fastest. I see, many people got that fast. Not my story, here, though. I think I brute forced it. Huh. :)

alazeh

Interesting but not terribly exciting either.

Reach

Picross

On first try. Giving the type of blocks available, there is only one route that can be cleared, what can be seen by studying the board before to push. From there, it's straight (had no optimization necessary).

Tilu

Managed to go straight from 148 to 132 but damn this one was really fun. Loved figuring it out!

Fun yoyo mechanism.
Really nice 132. An 136 felt good to me already but the 132 is even better.

yokosooo

This is great, with so many ways to mess up!