${DynamicText("About this genre (loading...)")}

The implementation deliberately recasts this genre as a yajilin-like (full, shade-no-adjacent) to more easily use the full power of the variant system. 
So players are asked to mark unused cells via shading, which is of a much lighter colour (thus reapproaching the original theme).


##page.title Puzzles

### @PinkHoodie

W=5x5&L-D=p3&L-L=p6p6&L-R=p6&L-U=p3p9&LF=z8&SS=18DDLLLDRRRRUUUULLLLDDRRUR&G=whitelink&A=PinkHoodie&D=2024-05-23&F=2&O=23/26&T=Wissisoa
W=7x7&L=y12y19&L-D=p11p7p6p5&L-L=p9p2p15p13&L-R=p14&L-U=p9p5p4p6p2p3p10&LF=z3z3z16&SS=45UUULLDRDLLDDLUUURULLDLDRDDLDDRURDRRUUURDDDRUUU&G=whitelink&A=PinkHoodie&D=2024-05-16&F=2&O=Question_Marks&T=Wocias
W=7x10&L-D=p13p2p6p3p1p1p18p1p1p9p3&L-L=p21p7p10p2&L-R=p13p15p10p2p2p16&L-U=p15p9p1p1p16p2p1p1p9&LF=z3z19z31z12&SS=67DLDDRDDDDLLLLULDLUURURUUUURDDDDDDRRULUUUUUULLLDDDDLUUUUURRRRRRDLDR&G=whitelink&A=PinkHoodie&D=2024-05-17&F=3&T=Paiso_Ways
W=7x10&L-D=p1p17p7p12p5p2p4p3p3&L-L=p10p3p9p3p2p17p4p8&L-R=p6p4p3p24p5p9&L-U=p1p5p12p4p5p27p2&LF=z5z6z15z4z19z11&SS=46LURULULDDLUULDDDRDRDLLDRRDLLDDRRURUURULURRDDDLDDRURUUUUUUUULDDDL&G=whitelink&A=PinkHoodie&D=2024-05-17&F=3&T=Buais_Lock


## Variants
### ´´walls´´
V=walls

W=7x7&L-D=p9P23p7&L-L=p19p10P1P4&L-R=P18p1p10&L-U=p9P5P2p23&LF=z2z9z9z13z13&SIW=9R3R1U12U12U6R3R3U&SS=10LUUURDRRURRRDLDDRDDDLLLURRULLURULLDDDDLLURUU&G=whitelink&V=walls,pipe-partial&A=PinkHoodie&D=2024-05-16&F=2&O=Walls_+_Pipe_Partial&T=Rigos



### ´´walls,lines-4´´
V=walls,lines-4

W=12x12&L-D=p13p8p10p13p13p16p4p15p7p2p2p2p6p16p9&L-L=p15p8p8p9p23p32p1p5p17p2&L-R=p21p2p2p15p4p5p5p19p4p18p1p7p15p2p2&L-U=p13p2p10p24p5p3p6p29p7p6p6p11p5p9&LF=z22z2z8z10z3z17z18z14z20z3z4z3&SIW=6RRRRRRRRRRRR72UUUUUUUUUUUU&SS=39DRDRDLLULULDDLUUURULURRRRRDDLULLDR7RDDLDRDRUUUUULLLLLDDDDDRRULUURUR67RRDDLDRDDLLLLLURULURULURRDDDDRUUUU29ULLLLLDDRDDLDRRURULUURRDDDDRUUUU&G=whitelink&V=walls,lines-4&A=PinkHoodie&D=2024-05-17&F=2&O=Lines_4_+_Walls&T=Reliance_Links


## Acknowledgements and Changes
**2024-05-14** Thanks to @AnuragSahay for extensive feedback on the implementation that led to important fixes and even new variant ´´pipe-partial´´!
**2024-05-16** @AnuragSahay crafted the [modern rule panels|../panels#modern] - thank you!
**2024-05-16** @PinkHoodie made the ´´walls´´ variant panel and sent 2 puzzles for the rollout - thank you!
**2024-05-18** :::puzzletters @PinkHoodie sent 2 classics plus 1 puzzle using variant ´´walls,lines-4´´!
**2024-05-20** Subtle design change in the pipe symbols, introducing a small gap between two connected pipes, so that the need to draw a segment there becomes more apparent. Thanks @AnuragSahay for mentioning this situation.
**2024-05-24** @PinkHoodie included this genre in a [puzzle series themed after the 26 letters of the alphabet|../puzzletters/2024-05-24]!