PUZZLES = blackbox bridges cube dominosa fifteen filling flip galaxies guess \
inertia keen lightup loopy map mines net netslide pattern pegs \
- rect samegame sixteen slant solo tents twiddle unequal untangle
+ rect samegame sixteen slant solo tents towers twiddle unequal \
+ untangle
BASE = $(patsubst %,%-base.png,$(PUZZLES))
WEB = $(patsubst %,%-web.png,$(PUZZLES))
slant-ibase.png : override CROP=321x321 160x160+160+160
solo-ibase.png : override CROP=481x481 145x145+24+24
tents-ibase.png : override CROP=320x320 165x165+142+0
+towers-ibase.png : override CROP=300x300 102x102+151+6
twiddle-ibase.png : override CROP=192x192 102x102+69+21
unequal-ibase.png : override CROP=208x208 104x104+104+104
untangle-ibase.png : override CROP=320x320 164x164+3+116