diff --git a/services.md b/services.md
index 8163f42..ed1ac64 100644
--- a/services.md
+++ b/services.md
@@ -188,6 +188,20 @@ The following services are available on the Yggdrasil v0.4 network, courtesy of
 
 ----
 
+## Half-Life
+
+[HLState](https://github.com/YGGverse/HLState) monitor for Half-Life based on `0200::/7` [HLServers](https://github.com/YGGverse/HLServers/tree/yggdrasil) registry:
+
+- `http://[201:5eb5:f061:678e:7565:6338:c02c:5251]/hl/` or just `http://hl.ygg`
+
+### Xash3D
+
+- `[300:eaff:7fab:181b::e949]:7588` - Xash3D server by [Skunk](http://[300:eaff:7fab:181b::e621]/) 
+- `[201:5eb5:f061:678e:7565:6338:c02c:5251]:27015` - Xash3D server by [YGGverse](https://github.com/YGGverse) with Crossfire map and 4 [funny](https://github.com/YGGverse/hlsdk-portable/tree/bot10-extra-skins) bots
+  - `94.140.114.89:27015` - Clearnet alias to invide your friends
+
+----
+
 ### Direct Connect
 
 - `adc://hub.1337.cx:1511`