Sledge

levelsbot The sledge solution is quite ingenious!

A solution by AndyB (Time: 2.5s, Blocks used: +2)

Oh, I found a cheaty solution :-(

andy Also, I seem to have found a glitch where I can place a block above the top

andy Yeah, I've found that too, but haven't used it yet. The downside is that you can't delete blocks if you place them outside the playing field.

A solution by cf (Time: 2.7s, Blocks used: +4)

'Cheaty' options don't match the level title, but I find them quite satisfying anyway.

A solution by Tom (Time: 3.6s, Blocks used: +2)

A solution by andycockers (Time: 2.1s, Blocks used: +3)

A solution by Stefan (Time: 2.7s, Blocks used: +4)

A solution by g4b (Time: 3.2s, Blocks used: +3)

A solution by dc363 (Time: 5.4s, Blocks used: +2)

A solution by Spock (Time: 7.7s, Blocks used: +4)

levelsbot oh wow, that's very interesting, it looks like the physics look quite buggy on this one with the box constrained from all sides 😯

A solution by SALTpc (Time: 2.2s, Blocks used: +1)

A solution by Grhm (Time: 2.0s, Blocks used: +3)

A solution by alf (Time: 4.9s, Blocks used: +3)