diff --git a/CREDITS b/CREDITS
index afd033b8..f22f11b5 100644
--- a/CREDITS
+++ b/CREDITS
@@ -706,3 +706,15 @@ F: Zucca
 N: Ilja Sara
 E: ilja.sara@kahvipannu.com
 D: levels
+
+F: chungy
+N: Mike Swanson
+S: chungy
+E: mikeonthecomputer@gmail.com
+D: project admin, build system, repo maintenance
+
+F: MP2E
+N: Cray Elliott
+S: mp2e
+E: MP2E@archlinux.us
+D: lumps (demos, playtesting)
diff --git a/lumps/catoptromancy/cato_demo2_fdm.lmp b/lumps/catoptromancy/cato_demo2_fdm.lmp
new file mode 100644
index 00000000..7cf9958b
Binary files /dev/null and b/lumps/catoptromancy/cato_demo2_fdm.lmp differ
diff --git a/lumps/catoptromancy/cato_demo4_fdm.lmp b/lumps/catoptromancy/cato_demo4_fdm.lmp
new file mode 100644
index 00000000..9110aa82
Binary files /dev/null and b/lumps/catoptromancy/cato_demo4_fdm.lmp differ
diff --git a/lumps/chungy/chun_demo1.lmp b/lumps/chungy/chun_demo1.lmp
new file mode 100644
index 00000000..277bf174
Binary files /dev/null and b/lumps/chungy/chun_demo1.lmp differ
diff --git a/lumps/demo1_dm.lmp b/lumps/demo1_dm.lmp
index 84c25560..359a5a0d 120000
--- a/lumps/demo1_dm.lmp
+++ b/lumps/demo1_dm.lmp
@@ -1 +1 @@
-fraggle/demo1_dm.lmp
\ No newline at end of file
+mp2e/mp_freedm.lmp
\ No newline at end of file
diff --git a/lumps/demo2_dm.lmp b/lumps/demo2_dm.lmp
index 4e155e88..04d49f07 120000
--- a/lumps/demo2_dm.lmp
+++ b/lumps/demo2_dm.lmp
@@ -1 +1 @@
-fraggle/demo2_dm.lmp
\ No newline at end of file
+catoptromancy/cato_demo2_fdm.lmp
\ No newline at end of file
diff --git a/lumps/demo3_dm.lmp b/lumps/demo3_dm.lmp
index 8eabbf78..a6d7dd25 120000
--- a/lumps/demo3_dm.lmp
+++ b/lumps/demo3_dm.lmp
@@ -1 +1 @@
-fraggle/demo3_dm.lmp
\ No newline at end of file
+chungy/chun_demo1.lmp
\ No newline at end of file
diff --git a/lumps/demo4_dm.lmp b/lumps/demo4_dm.lmp
index 75801c50..fb665485 120000
--- a/lumps/demo4_dm.lmp
+++ b/lumps/demo4_dm.lmp
@@ -1 +1 @@
-fraggle/demo4_dm.lmp
\ No newline at end of file
+catoptromancy/cato_demo4_fdm.lmp
\ No newline at end of file
diff --git a/lumps/fraggle/demo1_dm.lmp b/lumps/fraggle/demo1_dm.lmp
deleted file mode 100644
index a3a08ace..00000000
Binary files a/lumps/fraggle/demo1_dm.lmp and /dev/null differ
diff --git a/lumps/fraggle/demo2_dm.lmp b/lumps/fraggle/demo2_dm.lmp
deleted file mode 100644
index 9bca7ee7..00000000
Binary files a/lumps/fraggle/demo2_dm.lmp and /dev/null differ
diff --git a/lumps/fraggle/demo3_dm.lmp b/lumps/fraggle/demo3_dm.lmp
deleted file mode 100644
index 71e713cb..00000000
Binary files a/lumps/fraggle/demo3_dm.lmp and /dev/null differ
diff --git a/lumps/fraggle/demo4_dm.lmp b/lumps/fraggle/demo4_dm.lmp
deleted file mode 100644
index 3c0b83b8..00000000
Binary files a/lumps/fraggle/demo4_dm.lmp and /dev/null differ
diff --git a/lumps/mp2e/mp_freedm.lmp b/lumps/mp2e/mp_freedm.lmp
new file mode 100644
index 00000000..7421c0b8
Binary files /dev/null and b/lumps/mp2e/mp_freedm.lmp differ