diff --git a/src/Goldfish.java b/src/Goldfish.java
new file mode 100644
index 0000000..a2e52f4
--- /dev/null
+++ b/src/Goldfish.java
@@ -0,0 +1,2 @@
+public class Goldfish {
+}
diff --git a/src/Render.java b/src/Render.java
new file mode 100644
index 0000000..7b76add
--- /dev/null
+++ b/src/Render.java
@@ -0,0 +1,2 @@
+public class Render {
+}
diff --git a/src/rules/Conway.java b/src/rules/Conway.java
new file mode 100644
index 0000000..33ccab0
--- /dev/null
+++ b/src/rules/Conway.java
@@ -0,0 +1,2 @@
+public class Conway extends RuleSet {
+}
diff --git a/src/rules/RuleSet.java b/src/rules/RuleSet.java
new file mode 100644
index 0000000..a2a5357
--- /dev/null
+++ b/src/rules/RuleSet.java
@@ -0,0 +1,2 @@
+public class RuleSet {
+}