diff --git a/steamtricks/bin/steamtricks b/steamtricks/bin/steamtricks
index 99ca189..8bfcc92 100644
--- a/steamtricks/bin/steamtricks
+++ b/steamtricks/bin/steamtricks
@@ -13,13 +13,14 @@ sub print_help;
 sub main;
 sub parse_config;
 sub setup_config;
-sub write_config;
+sub create_config;
+sub update_config;
 sub create_install;
 sub change_install;
 
 use constant {
-    VERSION = "v0.1.0"
-}
+    VERSION => "v0.1.0",
+};
 
 my $steamtricks_prefix = $ENV{'STEAMTRICKS_PREFIX'};
 my $change_install = '';
@@ -30,11 +31,12 @@ my $game_version = '';
 my $new_steam_prefix = '~/.var/app/com.valvesoftware.Steam/data/Steam/steamapps/common';
 my $help = '';
 my $version = '';
-my $config_location = "${steamtricks_prefix}/steamtricks.conf"
+my $print_version = '';
+my $config_location = "${steamtricks_prefix}/steamtricks.conf";
 
-GetOptions ('steam-prefix=s' => \$steam_prefix, 
-    'create-install' => \$create_install,
-    'change-install' => \$change_install,
+GetOptions (
+    'create-managed-install' => \$create_install,
+    'change-managed-install' => \$change_install,
     'game=s' => \$game,
     'game-version=s' => \$game_version,
     'setup-config' => \$new_config,
@@ -42,26 +44,26 @@ GetOptions ('steam-prefix=s' => \$steam_prefix,
     'help' => \$help,
     'version' => \$print_version);
 
-main;
+main();
 
 sub main {
 
     if ($help) {
         print_help;
         return 0;
-    } else if ($version) {
-        print basename($0), VERSION;
+    } elsif ($print_version) {
+        print basename($0),' ', VERSION, "\n";
         return 0;
-    } else if ($new_config) {
-        setup_config($new_steam_prefix)
+    } elsif ($new_config) {
+        setup_config($new_steam_prefix);
         return 0;
     } else {
-            my $steam_prefix, @managed_games = parse_config;
+            my ($steam_prefix, @managed_games) = parse_config;
 
             if ($change_install && $game_version && ! $create_install) {
                 change_install($steam_prefix, @managed_games);
                 return 0;
-            } else if ($create_install && $game_version && ! $change_install ) {
+            } elsif ($create_install && $game_version && ! $change_install ) {
                 create_install($steam_prefix, @managed_games);
                 return 0;
             }
@@ -69,71 +71,106 @@ sub main {
 }
 
 sub parse_config {
-
+    my $Config;
     if (-s "$config_location" ) {
-        my $Config = Config::Tiny->read( "$config_location" );
+        $Config = Config::Tiny->read( "$config_location" );
     } else {
         warn "config file ${config_location} not found. Creating new config with flatpak defaults\n";
-        my $Config = setup_config;
+        $Config = setup_config;
     }
 
     my $steam_prefix = Dumper($Config->{steam_prefix});
-    my @managed_games = Dumper($Config->{install_manager}->{managed_games})
+    my @managed_games = Dumper($Config->{install_manager}->{managed_games});
     return $steam_prefix, @managed_games;
 }
 
 sub setup_config {
-
-    print "Creating config with STEAM_PREFIX=${new_steam_prefix}\n"
+    my $Config;
+    print "Creating config with steam_prefix=${new_steam_prefix}\n";
     if (-s "${config_location}") {
         warn "$config_location already exists, do you wish to overwrite this file? [y/N]";
         my $ans = <STDIN>;
         chomp $ans;
 
-        switch($ans) {
-            case /[yY].?/ { my $Config = write_config }
-            else { die "Config not created. Exiting" }
+        if ( $ans =~ /^[yY].?$/ ) {
+            $Config = create_config;
+        } else { 
+            die "Config not created. Exiting"; 
         }
 
     } else {
-        my $Config = write_config;
+        $Config = create_config;
     }
     return $Config;
 }
 
-sub write_config {
+sub create_config {
     my $Config = Config::Tiny->new({
-        _ => { STEAM_PREFIX => $new_steam_prefix }
-        install_manager => { MANAGED_GAMES[] => ""}
+        _ => { steam_prefix => $new_steam_prefix },
+        install_manager => { "managed_games[]" => ""}
     });
     $Config->write( ${config_location} ) or die "Config file $config_location could not be written: $!\n";
     return $Config;
 }
 
-sub create_install {
-    my $steam_prefix, @managed_games = @_;
+sub update_config {
+    my ($section, $key, $value) = @_;
+    my $Config = Config::Tiny->read($config_location);
+    if ($section) {
+        $Config->{$section}->{$key}= $value;
+    } else {
+        $Config->{_}->{$key} = $value;
+    }
+    $Config->write($config_location) or die "Config file $config_location could not be written: $!\n";
+}
 
-    if (-d "${steam_prefix}/${game}") {
+sub create_install {
+    my ($steam_prefix, @managed_games) = @_;
+
+    if (-d "${steam_prefix}/${game}" ) {
        move("${steam_prefix}/${game}", "${steam_prefix}/${game}_${game_version}");
        symlink("${steam_prefix}/${game}_${game_version}", "${steam_prefix}/${game}");
-    } else if ( -l "${steam_prefix}/${game}") {
+       print "You may now restart Steam to apply effects\n";
+    } elsif ( -l "${steam_prefix}/${game}") {
         if ( grep( /^$game$/, @managed_games) ){
-            warn "This game is already managed, are you looking for --change-install ?";
+            warn "This game is already managed, are you looking for --change-managed-install ?";
             exit 1;
         } else {
-
+            warn "This game is symlinked but not in the managed_games[] field in the config";
+            print "Would you like to add it to the config? [Y/n]: ";
+            my $ans = <STDIN>;
+            chomp $ans;
+            if ($ans =~ /^[nN].?$/ ) {
+                die "Config not upddated, exiting"; 
+            } else { 
+                update_config("install_manager", "managed_games[]", $game);
+            }
         }
-
-
     } else {
-        die "Game not found at ${steam_prefix}/${game} please check your steam prefix and your game name";
+        die "Game not found at ${steam_prefix}/${game} please check your steam_prefix and your game name";
     }
 }
 
 sub change_install {
-    
+    my ($steam_prefix, $managed_games) = @_;
+
+    if ( -l "${steam_prefix}/${game}" && grep /^$game$/, $managed_games) {
+        unlink "${steam_prefix}/${game}" or die "Could not unlink $steam_prefix/$game: $!";
+        symlink "${steam_prefix}/${$game}_${game_version}", "${steam_prefix}/${game}" or die "Could not create symlink ${steam_prefix}/${game}: $!";
+        print "You may now change any beta settings and restart Steam to apply your changes\n";
+    } elsif ( -l "${steam_prefix}/${game}" && ! grep /^$game$/, $managed_games) {
+        warn "$game not in config as a managed_game[], adding to config";
+        update_config("install_manager", "managed_games[]", $game);
+
+        unlink "${steam_prefix}/${game}" or die "Could not unlink $steam_prefix/$game: $!";
+        symlink "${steam_prefix}/${$game}_${game_version}", "${steam_prefix}/${game}" or die "Could not create symlink ${steam_prefix}/${game}: $!";
+        print "You may now change any beta settings and restart Steam to apply your changes\n";
+    } else {
+        die "${steam_prefix}/${game} is not a symlink, please run with --create-managed-install";
+    }
 }
 
 sub print_help {
     print basename($0), "\n";
+    return 0;
 }
\ No newline at end of file