diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000..662c79d2d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,35 @@
+
+# /polymer/eduke32/
+/polymer/eduke32/eduke32
+/polymer/eduke32/mapster32
+/polymer/eduke32/*.con
+/polymer/eduke32/*.sym
+
+# /polymer/eduke32/build/obj.gnu/
+/polymer/eduke32/build/obj.gnu/*.a
+
+# /polymer/eduke32/eobj/
+/polymer/eduke32/eobj/*.a
+
+# /polymer/eduke32/rsrc/
+/polymer/eduke32/rsrc/game_banner.c
+/polymer/eduke32/rsrc/editor_banner.c
+
+# /polymer/eduke32/source/jaudiolib/
+/polymer/eduke32/source/jaudiolib/obj_win
+
+# /polymer-perf/eduke32/
+/polymer-perf/eduke32/eduke32
+/polymer-perf/eduke32/mapster32
+/polymer-perf/eduke32/*.con
+/polymer-perf/eduke32/*.sym
+
+# /polymer-perf/eduke32/build/obj.gnu/
+/polymer-perf/eduke32/build/obj.gnu/*.a
+
+# /polymer-perf/eduke32/eobj/
+/polymer-perf/eduke32/eobj/*.a
+
+# /polymer-perf/eduke32/rsrc/
+/polymer-perf/eduke32/rsrc/game_banner.c
+/polymer-perf/eduke32/rsrc/editor_banner.c