diff --git a/README.md b/README.md
index ba8a4ec..75919e5 100644
--- a/README.md
+++ b/README.md
@@ -247,6 +247,7 @@ Games List
 | `nmrih`    | No More Room in Hell (2011) | [Valve Protocol](#valve)
 | `nolf2`    | No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002)
 | `nucleardawn` | Nuclear Dawn (2011) | [Valve Protocol](#valve)
+| `onset`    | Onset (2019) | [Valve Protocol](#valve)
 | `openarena` | OpenArena (2005)
 | `openttd`  | OpenTTD (2004)
 | `operationflashpoint`<br>`flashpoint` | Operation Flashpoint: Cold War Crisis (2001)
diff --git a/games.txt b/games.txt
index 418966f..14a6f93 100644
--- a/games.txt
+++ b/games.txt
@@ -185,6 +185,7 @@ nitrofamily|Nitro Family (2004)|gamespy1|port_query=25601
 nolf|The Operative: No One Lives Forever (2000)|gamespy1|port_query=27888
 nolf2|No One Lives Forever 2: A Spy in H.A.R.M.'s Way (2002)|gamespy1|port_query=27890
 nucleardawn|Nuclear Dawn (2011)|valve|port=27015
+onset|Onset (2019)|valve|port=7777,port_query_offset=-1
 openarena|OpenArena (2005)|quake3|port_query=27960
 openttd|OpenTTD (2004)|openttd|port=3979
 painkiller|Painkiller|ase|port=3455,port_query_offset=123