diff --git a/620.myco b/620.myco
deleted file mode 100644
index c976dc6..0000000
--- a/620.myco
+++ /dev/null
@@ -1,4 +0,0 @@
-= 620
-https://www.ritsumei.ac.jp/~akitaoka/index-e.html
-
-The OG illusions by Akiyoshi Kitaoka!
\ No newline at end of file
diff --git a/687.myco b/687.myco
new file mode 100644
index 0000000..74d8245
--- /dev/null
+++ b/687.myco
@@ -0,0 +1,4 @@
+= 687
+https://monodraw.helftone.com/
+
+> Powerful ASCII art editor designed for the Mac.
\ No newline at end of file
diff --git a/Akiyoshi's illusion pages.myco b/Akiyoshi's illusion pages.myco
deleted file mode 100644
index 5633e89..0000000
--- a/Akiyoshi's illusion pages.myco	
+++ /dev/null
@@ -1,4 +0,0 @@
-= Akiyoshi's illusion pages
-https://www.ritsumei.ac.jp/~akitaoka/index-e.html
-
-The OG illusions by Akiyoshi Kitaoka!
\ No newline at end of file
diff --git a/Monodraw.myco b/Monodraw.myco
new file mode 100644
index 0000000..6b0a0b0
--- /dev/null
+++ b/Monodraw.myco
@@ -0,0 +1,4 @@
+= Monodraw
+https://monodraw.helftone.com/
+
+> Powerful ASCII art editor designed for the Mac.
\ No newline at end of file