diff --git a/README.md b/README.md
index 562adbd..1464da1 100644
--- a/README.md
+++ b/README.md
@@ -138,6 +138,7 @@ Games List
 | `chrome`   | Chrome (2003)
 | `codenamecure` | Codename CURE (2017) | [Valve Protocol](#valve)
 | `codenameeagle` | Codename Eagle (2000)
+| `colonysurvival` | Colony Survival (2017) | [Valve Protocol](#valve)
 | `cacrenegade` | Command and Conquer: Renegade (2002)
 | `commandos3` | Commandos 3: Destination Berlin (2003)
 | `conanexiles` | Conan Exiles (2018) | [Valve Protocol](#valve)
diff --git a/games.txt b/games.txt
index 64411af..15ffe4e 100644
--- a/games.txt
+++ b/games.txt
@@ -62,6 +62,7 @@ chivalry|Chivalry: Medieval Warfare (2012)|valve|port=7777,port_query_offset=2
 chrome|Chrome (2003)|ase|port=27015,port_query_offset=123
 codenamecure|Codename CURE (2017)|valve|port=27015
 codenameeagle|Codename Eagle (2000)|gamespy1|port_query=4711
+colonysurvival|Colony Survival (2017)|valve|port=27004
 commandos3|Commandos 3: Destination Berlin (2003)|gamespy1|port_query=6500
 cacrenegade|Command and Conquer: Renegade (2002)|gamespy1|port=4848,port_query=25300
 conanexiles|Conan Exiles (2018)|valve|port=7777,port_query=27015