diff --git a/include/util.h b/include/util.h
index 5ef5b5c..769b591 100644
--- a/include/util.h
+++ b/include/util.h
@@ -102,6 +102,7 @@ namespace Util
         return std::string(buf.get(), buf.get() + sz - 1); // -1 because we don't want the null terminator
     }
     Json::Value readJsonFile(const std::string& path);
+    std::string transformGamename(const std::string& gamename);
 }
 
 #endif // UTIL_H
diff --git a/man/lgogdownloader.supplemental.groff b/man/lgogdownloader.supplemental.groff
index a81a506..34921da 100644
--- a/man/lgogdownloader.supplemental.groff
+++ b/man/lgogdownloader.supplemental.groff
@@ -120,6 +120,10 @@ Must be in the following format:
     {
         "regex" : <string>,
         "replacement" : <string>,
+        "exceptions" : [
+            <string>,
+            <string>,
+        ],
     },
     <string> :
     {
@@ -129,18 +133,27 @@ Must be in the following format:
 .br
 }
 .br
-Member names are used to match the gamename.
+Member names are used to match the gamename (regex).
+Member names must be unique.
+.br
+For example if the file contains 2 rules with "^x" then only the last one is applied. However if user really wants multiple different rules for everything starting with "x" then adding wild wildcard matches makes them unique ("^x", "^x.*", "^x.*.*")
+.br
 If it matches then \fBregex\fP is used for the actual replacement using the value in \fBreplacement\fP.
 .br
+"\fBexceptions\fP" is an optional array of gamenames excluded from the rule. These are matched exactly, no regex.
+.br
 \fBExample:\fP
 .br
-match all games beginning with "\fBb\fP" and if they end with "\fB_the\fP" then remove "\fB_the\fP" at the end and prefix it with "\fBthe_\fP"
+match all games beginning with "\fBb\fP" and if they end with "\fB_the\fP" then remove "\fB_the\fP" at the end and prefix it with "\fBthe_\fP" with exception of "\fBblackwell_epiphany_the\fP"
 .br
 {
     "^b" :
     {
         "regex" : "(.*)_the$",
         "replacement" : "the_\\\\1",
+        "exceptions" : [
+            "blackwell_epiphany_the",
+        ],
     },
 .br
 }
diff --git a/src/downloader.cpp b/src/downloader.cpp
index 8696058..5aed242 100644
--- a/src/downloader.cpp
+++ b/src/downloader.cpp
@@ -526,9 +526,7 @@ int Downloader::listGames()
             std::string gamename = gameItems[i].name;
             if (Globals::globalConfig.iListFormat == GlobalConstants::LIST_FORMAT_TRANSFORMATIONS)
             {
-                std::string str = "%gamename% -> %gamename_transformed%";
-                Util::filepathReplaceReservedStrings(str, gamename);
-                std::cout << str << std::endl;
+                std::cout << gamename << " -> " << Util::transformGamename(gamename) << std::endl;
             }
             else
             {
diff --git a/src/util.cpp b/src/util.cpp
index 80fe4ae..316f5cf 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -438,21 +438,9 @@ void Util::filepathReplaceReservedStrings(std::string& str, const std::string& g
             gamename_firstletter = gamename.front();
     }
 
-    std::string gamename_transformed = gamename;
     if (str.find("%gamename_transformed%") != std::string::npos || str.find("%gamename_transformed_firstletter%") != std::string::npos)
     {
-        for (auto transformMatch : Globals::globalConfig.transformationsJSON.getMemberNames())
-        {
-            boost::regex expression(transformMatch);
-            boost::match_results<std::string::const_iterator> what;
-            if (boost::regex_search(gamename_transformed, what, expression))
-            {
-                boost::regex transformRegex(Globals::globalConfig.transformationsJSON[transformMatch]["regex"].asString());
-                std::string transformReplacement = Globals::globalConfig.transformationsJSON[transformMatch]["replacement"].asString();
-                gamename_transformed = boost::regex_replace(gamename_transformed, transformRegex, transformReplacement);
-            }
-        }
-
+        std::string gamename_transformed = transformGamename(gamename);
         std::string gamename_transformed_firstletter;
         if (!gamename_transformed.empty())
         {
@@ -963,3 +951,40 @@ Json::Value Util::readJsonFile(const std::string& path)
 
     return json;
 }
+
+std::string Util::transformGamename(const std::string& gamename)
+{
+    std::string gamename_transformed = gamename;
+    for (auto transformMatch : Globals::globalConfig.transformationsJSON.getMemberNames())
+    {
+        boost::regex expression(transformMatch);
+        boost::match_results<std::string::const_iterator> what;
+        if (boost::regex_search(gamename_transformed, what, expression))
+        {
+            // Get list of exceptions
+            std::vector<std::string> vExceptions;
+            if (Globals::globalConfig.transformationsJSON[transformMatch].isMember("exceptions"))
+            {
+                if (Globals::globalConfig.transformationsJSON[transformMatch]["exceptions"].isArray())
+                {
+                    for (auto exception : Globals::globalConfig.transformationsJSON[transformMatch]["exceptions"])
+                        vExceptions.push_back(exception.asString());
+                }
+                else
+                {
+                    vExceptions.push_back(Globals::globalConfig.transformationsJSON[transformMatch]["exceptions"].asString());
+                }
+            }
+
+            // Skip if gamename matches exception
+            if (std::any_of(vExceptions.begin(), vExceptions.end(), [gamename](std::string exception){return exception == gamename;}))
+                continue;
+
+            boost::regex transformRegex(Globals::globalConfig.transformationsJSON[transformMatch]["regex"].asString());
+            std::string transformReplacement = Globals::globalConfig.transformationsJSON[transformMatch]["replacement"].asString();
+            gamename_transformed = boost::regex_replace(gamename_transformed, transformRegex, transformReplacement);
+        }
+    }
+
+    return gamename_transformed;
+}