diff --git a/.gitignore b/.gitignore
index 214d24a..ca13359 100644
--- a/.gitignore
+++ b/.gitignore
@@ -57,11 +57,12 @@ yobemag
 *.rom
 *.gb
 *.code-workspace
+!roms/yobemag.gb
 
 # Build
 build/
-cmake-build-*/
-**/_build/
+cmake-build-debug/
+cmake-build-release/
 
 # IntelliJ
 .idea/
diff --git a/roms/yobemag.gb b/roms/yobemag.gb
new file mode 100644
index 0000000..bdc8c45
Binary files /dev/null and b/roms/yobemag.gb differ