Horizontally flip background textures on all themes but Desert and City. Also reduce PNG sizes a bit
255 255 255
43 64 116
0 0 0
0 0 0 $FF
underwater.ogg
9
5
anchor
3 65 258 80 2 1 0 0 240 215
clam
3 60 131 16 2 1 0 0 150 117
crab
3 78 256 96 2 1 3 60 237 155
coral
3 10 193 38 32 2 128 66 66 94 39 0 88 167
coral2
3 119 146 23 22 1 5 0 123 130
0
20
20 150 0 5