diff --git a/lumps/README.DEMO b/lumps/README.DEMO
index b4c337c3..f65b61a5 100644
--- a/lumps/README.DEMO
+++ b/lumps/README.DEMO
@@ -15,10 +15,10 @@ version when the demo was first released.
 Current demos recorded:
 
 Phase 1:
-DEMO1: E1M4 single-player by Erick - v0.12
-DEMO2: E2M3 single-player by Steven Elliott - v0.13.0
-DEMO3: E3M3 single-player by Steven Elliott - v0.13.0
-DEMO4: E4M6 single-player by Erick - v0.12
+DEMO1: E1M6 Cooperative by Xindage, Erick and Korp - v0.13.0
+DEMO2: E2M4 Cooperative by Xindage, Erick and Korp - v0.13.0
+DEMO3: E3M9 Cooperative by Xindage, Erick and Korp - v0.13.0
+DEMO4: E4M6 Cooperative by Xindage, Erick and Korp - v0.13.0
 
 Phase 2:
 DEMO1: MAP03 Cooperative by Xindage and Korp - v0.13.0
diff --git a/lumps/demo1_p1.lmp b/lumps/demo1_p1.lmp
index 0ffe6567..386fb9bf 100644
Binary files a/lumps/demo1_p1.lmp and b/lumps/demo1_p1.lmp differ
diff --git a/lumps/demo2_p1.lmp b/lumps/demo2_p1.lmp
index e6defe1d..33a9d61c 100644
Binary files a/lumps/demo2_p1.lmp and b/lumps/demo2_p1.lmp differ
diff --git a/lumps/demo3_p1.lmp b/lumps/demo3_p1.lmp
index 29f9c9a0..2327e726 100644
Binary files a/lumps/demo3_p1.lmp and b/lumps/demo3_p1.lmp differ
diff --git a/lumps/demo4_p1.lmp b/lumps/demo4_p1.lmp
index bc416908..c028adef 100644
Binary files a/lumps/demo4_p1.lmp and b/lumps/demo4_p1.lmp differ