diff --git a/wadsrc_extra/static/sprites/sgrna1.png b/wadsrc_extra/static/sprites/sgrna1.png
deleted file mode 100644
index 2ef3bbdf5..000000000
Binary files a/wadsrc_extra/static/sprites/sgrna1.png and /dev/null differ
diff --git a/wadsrc_extra/static/sprites/sgrna5.png b/wadsrc_extra/static/sprites/sgrna5.png
deleted file mode 100644
index f3b2e1787..000000000
Binary files a/wadsrc_extra/static/sprites/sgrna5.png and /dev/null differ
diff --git a/wadsrc_extra/static/sprites/sgrna6a4.png b/wadsrc_extra/static/sprites/sgrna6a4.png
deleted file mode 100644
index 7fd549793..000000000
Binary files a/wadsrc_extra/static/sprites/sgrna6a4.png and /dev/null differ
diff --git a/wadsrc_extra/static/sprites/sgrna7a3.png b/wadsrc_extra/static/sprites/sgrna7a3.png
deleted file mode 100644
index 99755ae05..000000000
Binary files a/wadsrc_extra/static/sprites/sgrna7a3.png and /dev/null differ
diff --git a/wadsrc_extra/static/sprites/sgrna8a2.png b/wadsrc_extra/static/sprites/sgrna8a2.png
deleted file mode 100644
index 10bfa9462..000000000
Binary files a/wadsrc_extra/static/sprites/sgrna8a2.png and /dev/null differ