aimme
;-)

bomb-spot-anarchist, bomb-spot-bonapartist
hand-drawn by JRandomNoob
public domain / Creative Commons 0, whichever applies
https://en.wikipedia.org/wiki/Public_domain
https://creativecommons.org/publicdomain/zero/1.0/

cookie
;-)

foam
https://www.textures.com/download/WaterFoam0022/113264
seamless version mixed from *1, *2, *4, *6 and *8
custom license, https://www.textures.com/about/terms-of-use

grass
https://www.textures.com/download/Grass0113/32008
custom license, https://www.textures.com/about/terms-of-use

gravel, gravel-wet
https://www.textures.com/download/Cliffs0311/62046
desaturated, *1 patched with pieces of *2 to make it less repetitive
wet version has a brown overlay applied
custom license, https://www.textures.com/about/terms-of-use

left-blend-fix, right-blend-fix
see gravel, rock

light-blue-circle
hand-drawn by JRandomNoob
public domain / Creative Commons 0, whichever applies
https://en.wikipedia.org/wiki/Public_domain
https://creativecommons.org/publicdomain/zero/1.0/

moon
;-)

natirips
;-)

puddle
https://www.textures.com/download/WaterPlain0017/14169
recolored and made translucent
mask hand-drawn by JRandomNoob
custom license, https://www.textures.com/about/terms-of-use

puddle-bottom
for base, see gravel
puddle bottom hand-drawn by JRandomNoob
custom license, https://www.textures.com/about/terms-of-use

reflection
pasted together from screenshots of an earlier version of the map
public domain / Creative Commons 0, whichever applies
https://en.wikipedia.org/wiki/Public_domain
https://creativecommons.org/publicdomain/zero/1.0/

rock, rock-wet
https://www.textures.com/download/Cliffs0149/49416
desaturated, *1 patched with pieces of *2 to make it less repetitive
wet version has a brown overlay applied
custom license, https://www.textures.com/about/terms-of-use

seawater
http://texturer.com/set1715/
seamless version mixed from *2127 and *2128
custom licence, http://texturer.com/terms/