diff --git a/lumps/README.DEMO b/lumps/README.DEMO
index 725977fc..b4c337c3 100644
--- a/lumps/README.DEMO
+++ b/lumps/README.DEMO
@@ -21,10 +21,10 @@ DEMO3: E3M3 single-player by Steven Elliott - v0.13.0
 DEMO4: E4M6 single-player by Erick - v0.12
 
 Phase 2:
-DEMO1: MAP06 single-player by Steven Elliott - v0.13.0
-DEMO2: MAP11 single-player by Steven Elliott - v0.13.0
-DEMO3: MAP16 single-player by Steven Elliott - v0.13.0
-DEMO4: MAP21 single-player by Steven Elliott - v0.13.0
+DEMO1: MAP03 Cooperative by Xindage and Korp - v0.13.0
+DEMO2: MAP10 Cooperative by Xindage and Korp - v0.13.0
+DEMO3: MAP22 Cooperative by Xindage and Korp - v0.13.0
+DEMO4: MAP23 Cooperative by Xindage and Korp - v0.13.0
 
 FreeDM:
 DEMO1: DM21 by Xindage, Chungy, Erick, and Xer - v0.12
diff --git a/lumps/demo1_p2.lmp b/lumps/demo1_p2.lmp
index 4d6e7c5e..706b6f78 100644
Binary files a/lumps/demo1_p2.lmp and b/lumps/demo1_p2.lmp differ
diff --git a/lumps/demo2_p2.lmp b/lumps/demo2_p2.lmp
index 81dc73fd..ed15ac21 100644
Binary files a/lumps/demo2_p2.lmp and b/lumps/demo2_p2.lmp differ
diff --git a/lumps/demo3_p2.lmp b/lumps/demo3_p2.lmp
index 9d8a69a8..a141a9c2 100644
Binary files a/lumps/demo3_p2.lmp and b/lumps/demo3_p2.lmp differ
diff --git a/lumps/demo4_p2.lmp b/lumps/demo4_p2.lmp
index 02908501..d305f6e0 100644
Binary files a/lumps/demo4_p2.lmp and b/lumps/demo4_p2.lmp differ