diff --git a/_Sidebar.md b/_Sidebar.md
index 76b4030..8de67c2 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -2,5 +2,10 @@
 	- [High Concept](High-Concept)
     - [Background / History](Background-%2F-History)
     - [World](World)
+		-[Side Tunnel 1](Side-Tunnel-1)
+		-[Side Tunnel 2](Side-Tunnel-2)
+		-[Side Tunnel 3](Side-Tunnel-3)
+		-[Side Tunnel 4](Side-Tunnel-4)
+		-[Side Tunnel 5](Side-Tunnel-5)
 - Technical Documentation
 	- [GDscript Autoloads](GDscript-Autoloads)
\ No newline at end of file