diff --git a/project/jni/application/liero/AndroidAppSettings.cfg b/project/jni/application/liero/AndroidAppSettings.cfg
index b8bc0aa2f..31bbd6f1d 100644
--- a/project/jni/application/liero/AndroidAppSettings.cfg
+++ b/project/jni/application/liero/AndroidAppSettings.cfg
@@ -28,7 +28,7 @@ DeleteFilesOnUpgrade="libsdl-DownloadFinished-0.flag"
 
 # Here you may type readme text, which will be shown during startup. Format is:
 # Text in English, use \\\\n to separate lines (that's four backslashes)^de:Text in Deutsch^ru:Text in Russian^button:Button that will open some URL:http://url-to-open/
-ReadmeText='This game is best played with a gamepad. Two player mode will be added later.'
+ReadmeText='This game is best played with a gamepad. Two-player mode requires two gamepads.'
 
 # libSDL version to use (1.2/1.3/2.0)
 LibSdlVersion=1.2
@@ -226,7 +226,16 @@ TouchscreenKeysTheme=3
 
 # Redefine gamepad keys to SDL keysyms, button order is:
 # A B X Y L1 R1 L2 R2 LThumb RThumb Start Select Up Down Left Right
-RedefinedKeysGamepad="RETURN RSHIFT RCTRL RALT RSHIFT RALT SLASH RCTRL RETURN RETURN"
+RedefinedKeysGamepad="RETURN RSHIFT RCTRL RALT RSHIFT RALT SLASH RCTRL RETURN RETURN ESCAPE ESCAPE UP DOWN LEFT RIGHT"
+
+# Redefine keys for the second gamepad, same as the first gamepad if not set:
+RedefinedKeysSecondGamepad="TAB LALT LCTRL LSHIFT LALT LSHIFT BACKQUOTE LCTRL TAB TAB ESCAPE ESCAPE R F D G"
+
+# Redefine keys for the third gamepad, same as the first gamepad if not set:
+RedefinedKeysThirdGamepad=""
+
+# Redefine keys for the fourth gamepad, same as the first gamepad if not set:
+RedefinedKeysFourthGamepad=""
 
 # How long to show startup menu button, in msec, 0 to disable startup menu
 StartupMenuButtonTimeout=3000
@@ -245,7 +254,7 @@ FirstStartMenuOptions='SettingsMenuMisc.ShowReadme'
 AppMinimumRAM=0
 
 # GCC version, or 'clang' for CLANG
-NDK_TOOLCHAIN_VERSION=clang
+NDK_TOOLCHAIN_VERSION=
 
 # Android platform version.
 # android-9 = Android 2.3, the earliest supported version.
@@ -266,13 +275,13 @@ CompiledLibraries=""
 CustomBuildScript=n
 
 # Aditional CFLAGS for application
-AppCflags='-O2 -Werror=format -include jni/application/android_debug.h'
+AppCflags='-O3 -ffast-math -Werror=format -flto'
 
 # Aditional C++-specific compiler flags for application, added after AppCflags
-AppCppflags='-std=c++11 -frtti -fexceptions'
+AppCppflags='-O3 -ffast-math -Werror=format -flto -std=c++11 -frtti -fexceptions'
 
 # Additional LDFLAGS for application
-AppLdflags=''
+AppLdflags='-flto'
 
 # If application has headers with the same name as system headers, this option tries to fix compiler flags to make it compilable
 AppOverlapsSystemHeaders=n