diff --git a/levels/e4m1.wad b/levels/e4m1.wad
index 6be15489..dcd6a3fa 120000
--- a/levels/e4m1.wad
+++ b/levels/e4m1.wad
@@ -1 +1 @@
-nb_nmare/e4m1.wad
\ No newline at end of file
+dbimpact/e4m1.wad
\ No newline at end of file
diff --git a/levels/e4m2.wad b/levels/e4m2.wad
index 78029f8b..9758e4be 120000
--- a/levels/e4m2.wad
+++ b/levels/e4m2.wad
@@ -1 +1 @@
-ghostlydeath/e4m2.wad
\ No newline at end of file
+dbimpact/e4m2.wad
\ No newline at end of file
diff --git a/levels/e4m3.wad b/levels/e4m3.wad
new file mode 120000
index 00000000..6de43003
--- /dev/null
+++ b/levels/e4m3.wad
@@ -0,0 +1 @@
+dbimpact/e4m3.wad
\ No newline at end of file
diff --git a/levels/e4m4.wad b/levels/e4m4.wad
new file mode 120000
index 00000000..706fbc29
--- /dev/null
+++ b/levels/e4m4.wad
@@ -0,0 +1 @@
+dbimpact/e4m4.wad
\ No newline at end of file
diff --git a/levels/e4m5.wad b/levels/e4m5.wad
new file mode 120000
index 00000000..f2474456
--- /dev/null
+++ b/levels/e4m5.wad
@@ -0,0 +1 @@
+dbimpact/e4m5.wad
\ No newline at end of file
diff --git a/levels/e4m6.wad b/levels/e4m6.wad
new file mode 120000
index 00000000..015f8822
--- /dev/null
+++ b/levels/e4m6.wad
@@ -0,0 +1 @@
+dbimpact/e4m6.wad
\ No newline at end of file
diff --git a/levels/e4m7.wad b/levels/e4m7.wad
new file mode 120000
index 00000000..10273172
--- /dev/null
+++ b/levels/e4m7.wad
@@ -0,0 +1 @@
+dbimpact/e4m7.wad
\ No newline at end of file
diff --git a/levels/e4m8.wad b/levels/e4m8.wad
new file mode 120000
index 00000000..8db481f3
--- /dev/null
+++ b/levels/e4m8.wad
@@ -0,0 +1 @@
+dbimpact/e4m8.wad
\ No newline at end of file
diff --git a/levels/e4m9.wad b/levels/e4m9.wad
new file mode 120000
index 00000000..1dd0b6ca
--- /dev/null
+++ b/levels/e4m9.wad
@@ -0,0 +1 @@
+dbimpact/e4m9.wad
\ No newline at end of file