diff --git a/FightSystem_10/build.gradle b/FightSystem_10/build.gradle
index 0c18280..5cfebcc 100644
--- a/FightSystem_10/build.gradle
+++ b/FightSystem_10/build.gradle
@@ -18,7 +18,6 @@
  */
 
 plugins {
-    id 'base'
     id 'java'
 }
 
diff --git a/FightSystem_10/settings.gradle b/FightSystem_10/settings.gradle
deleted file mode 100644
index d46d597..0000000
--- a/FightSystem_10/settings.gradle
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * This file is a part of the SteamWar software.
- *
- * Copyright (C) 2020  SteamWar.de-Serverteam
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-rootProject.name = 'FightSystem_10'
\ No newline at end of file
diff --git a/FightSystem_12/build.gradle b/FightSystem_12/build.gradle
index e869579..bbe1745 100644
--- a/FightSystem_12/build.gradle
+++ b/FightSystem_12/build.gradle
@@ -18,7 +18,6 @@
  */
 
 plugins {
-    id 'base'
     id 'java'
 }
 
diff --git a/FightSystem_12/settings.gradle b/FightSystem_12/settings.gradle
deleted file mode 100644
index 9dc37ba..0000000
--- a/FightSystem_12/settings.gradle
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * This file is a part of the SteamWar software.
- *
- * Copyright (C) 2020  SteamWar.de-Serverteam
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-rootProject.name = 'FightSystem_12'
\ No newline at end of file
diff --git a/FightSystem_14/build.gradle b/FightSystem_14/build.gradle
index 2e6b025..5312c3a 100644
--- a/FightSystem_14/build.gradle
+++ b/FightSystem_14/build.gradle
@@ -18,7 +18,6 @@
  */
 
 plugins {
-    id 'base'
     id 'java'
 }
 
diff --git a/FightSystem_14/settings.gradle b/FightSystem_14/settings.gradle
deleted file mode 100644
index b24db67..0000000
--- a/FightSystem_14/settings.gradle
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * This file is a part of the SteamWar software.
- *
- * Copyright (C) 2020  SteamWar.de-Serverteam
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-rootProject.name = 'FightSystem_14'
\ No newline at end of file
diff --git a/FightSystem_15/build.gradle b/FightSystem_15/build.gradle
index 972e8fd..dacb6a5 100644
--- a/FightSystem_15/build.gradle
+++ b/FightSystem_15/build.gradle
@@ -18,7 +18,6 @@
  */
 
 plugins {
-    id 'base'
     id 'java'
 }
 
diff --git a/FightSystem_15/settings.gradle b/FightSystem_15/settings.gradle
deleted file mode 100644
index a14aec6..0000000
--- a/FightSystem_15/settings.gradle
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * This file is a part of the SteamWar software.
- *
- * Copyright (C) 2020  SteamWar.de-Serverteam
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-rootProject.name = 'FightSystem_15'
\ No newline at end of file
diff --git a/FightSystem_18/build.gradle b/FightSystem_18/build.gradle
index 82f50eb..845a8fb 100644
--- a/FightSystem_18/build.gradle
+++ b/FightSystem_18/build.gradle
@@ -18,7 +18,6 @@
  */
 
 plugins {
-    id 'base'
     id 'java'
 }
 
diff --git a/FightSystem_18/settings.gradle b/FightSystem_18/settings.gradle
deleted file mode 100644
index 5ef8f90..0000000
--- a/FightSystem_18/settings.gradle
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * This file is a part of the SteamWar software.
- *
- * Copyright (C) 2020  SteamWar.de-Serverteam
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-rootProject.name = 'FightSystem_18'
\ No newline at end of file
diff --git a/FightSystem_19/build.gradle b/FightSystem_19/build.gradle
index 2c83e11..3a4d5c8 100644
--- a/FightSystem_19/build.gradle
+++ b/FightSystem_19/build.gradle
@@ -18,7 +18,6 @@
  */
 
 plugins {
-    id 'base'
     id 'java'
 }
 
diff --git a/FightSystem_19/settings.gradle b/FightSystem_19/settings.gradle
deleted file mode 100644
index b2b36d4..0000000
--- a/FightSystem_19/settings.gradle
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * This file is a part of the SteamWar software.
- *
- * Copyright (C) 2020  SteamWar.de-Serverteam
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-rootProject.name = 'FightSystem_19'
\ No newline at end of file
diff --git a/FightSystem_8/build.gradle b/FightSystem_8/build.gradle
index 2f06c10..0b9c426 100644
--- a/FightSystem_8/build.gradle
+++ b/FightSystem_8/build.gradle
@@ -18,7 +18,6 @@
  */
 
 plugins {
-    id 'base'
     id 'java'
 }
 
diff --git a/FightSystem_8/settings.gradle b/FightSystem_8/settings.gradle
deleted file mode 100644
index dabf160..0000000
--- a/FightSystem_8/settings.gradle
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * This file is a part of the SteamWar software.
- *
- * Copyright (C) 2020  SteamWar.de-Serverteam
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-rootProject.name = 'FightSystem_8'
\ No newline at end of file
diff --git a/FightSystem_9/build.gradle b/FightSystem_9/build.gradle
index 1dc5f75..d9054a5 100644
--- a/FightSystem_9/build.gradle
+++ b/FightSystem_9/build.gradle
@@ -18,7 +18,6 @@
  */
 
 plugins {
-    id 'base'
     id 'java'
 }
 
diff --git a/FightSystem_9/settings.gradle b/FightSystem_9/settings.gradle
deleted file mode 100644
index 8955f99..0000000
--- a/FightSystem_9/settings.gradle
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * This file is a part of the SteamWar software.
- *
- * Copyright (C) 2020  SteamWar.de-Serverteam
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-rootProject.name = 'FightSystem_9'
\ No newline at end of file
diff --git a/FightSystem_Core/build.gradle b/FightSystem_Core/build.gradle
index 1062acd..41d367d 100644
--- a/FightSystem_Core/build.gradle
+++ b/FightSystem_Core/build.gradle
@@ -18,7 +18,6 @@
  */
 
 plugins {
-    id 'base'
     id 'java'
 }
 
diff --git a/FightSystem_Core/settings.gradle b/FightSystem_Core/settings.gradle
deleted file mode 100644
index 2f5cfea..0000000
--- a/FightSystem_Core/settings.gradle
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * This file is a part of the SteamWar software.
- *
- * Copyright (C) 2020  SteamWar.de-Serverteam
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-rootProject.name = 'FightSystem_Core'
\ No newline at end of file
diff --git a/FightSystem_Standalone/build.gradle b/FightSystem_Standalone/build.gradle
index cb726f5..02c6487 100644
--- a/FightSystem_Standalone/build.gradle
+++ b/FightSystem_Standalone/build.gradle
@@ -1,5 +1,3 @@
-import org.apache.tools.ant.taskdefs.condition.Os
-
 /*
  * This file is a part of the SteamWar software.
  *
@@ -20,7 +18,6 @@ import org.apache.tools.ant.taskdefs.condition.Os
  */
 
 plugins {
-    id 'base'
     id 'java'
 
     id 'com.github.johnrengelman.shadow'
diff --git a/FightSystem_Standalone/settings.gradle b/FightSystem_Standalone/settings.gradle
deleted file mode 100644
index 938a70b..0000000
--- a/FightSystem_Standalone/settings.gradle
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * This file is a part of the SteamWar software.
- *
- * Copyright (C) 2020  SteamWar.de-Serverteam
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-rootProject.name = 'FightSystem_Standalonw'
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 0486232..be1e8d7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -18,9 +18,8 @@
  */
 
 
-import org.apache.tools.ant.taskdefs.condition.Os
 
-import java.util.function.BiConsumer
+import org.apache.tools.ant.taskdefs.condition.Os
 
 plugins {
     // Adding the base plugin fixes the following gradle warnings in IntelliJ:
@@ -62,8 +61,8 @@ ext {
 compileJava.options.encoding = 'UTF-8'
 compileJava.options.compilerArgs << '-parameter'
 
-sourceCompatibility = 11
-targetCompatibility = 11
+sourceCompatibility = 1.8
+targetCompatibility = 1.8
 
 mainClassName = ''