diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5eb7470
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,22 @@
+*.cod
+*.hex
+*.lst
+*.o
+*.diff
+.DS_Store
+*.o65
+*.ips
+*.bin
+*.map
+*.o.d
+*.log
+*.smc
+*.sfc
+*~
+*.old
+*.elf
+*.img
+autoconf.h
+utils/rle
+utils/derle
+*.bit
\ No newline at end of file