diff --git a/Makefile b/Makefile
deleted file mode 100644
index c176ddf..0000000
--- a/Makefile
+++ /dev/null
@@ -1,52 +0,0 @@
-COMPILER = /opt/intel/bin/icpc
-SDKSRC = sdk
-DIRSRC = src
-NAME = metamod
-
-SRCFILES = src/api_hook.cpp src/api_info.cpp src/commands_meta.cpp src/conf_meta.cpp \
-	src/dllapi.cpp src/engine_api.cpp src/engineinfo.cpp src/game_support.cpp src/h_export.cpp src/linkplug.cpp \
-	src/log_meta.cpp src/meta_eiface.cpp src/metamod.cpp src/mlist.cpp src/mplayer.cpp \
-	src/mplugin.cpp src/mreg.cpp src/mutil.cpp src/osdep.cpp src/osdep_p.cpp src/reg_support.cpp src/sdk_util.cpp \
-	src/support_meta.cpp src/vdate.cpp src/osdep_linkent_linux.cpp src/osdep_detect_gamedll_linux.cpp
-
-OBJECTS = $(SRCFILES) lib/linux32/libaelf32.a
-
-LINK = -lm -ldl -static-intel -static-libgcc -no-intel-extensions
-
-OPT_FLAGS = -O3 -msse3 -no-prec-div -fp-model fast=2 -funroll-loops -fomit-frame-pointer -fno-stack-protector \
--D__METAMOD_BUILD__ -D__BUILD_FAST_METAMOD__ -D__INTERNALS_USE_REGPARAMS__
-
-INCLUDE = -I. -I$(DIRSRC) -I$(SDKSRC)/common -I$(SDKSRC)/engine -I$(SDKSRC)/dlls -I$(SDKSRC)/pm_shared
-
-BIN_DIR = Release
-CFLAGS = $(OPT_FLAGS)
-
-CFLAGS += -g -DNDEBUG -Dlinux -D__linux__ -std=c++0x -shared -wd147,274 -fasm-blocks
-
-OBJ_LINUX := $(OBJECTS:%.c=$(BIN_DIR)/%.o)
-
-$(BIN_DIR)/%.o: %.c
-	$(COMPILER) $(INCLUDE) $(CFLAGS) -o $@ -c $<
-
-all:
-	mkdir -p $(BIN_DIR)
-	mkdir -p $(BIN_DIR)/sdk
-
-	$(MAKE) $(NAME) && strip -x $(BIN_DIR)/$(NAME).so
-
-$(NAME): $(OBJ_LINUX)
-	$(COMPILER) $(INCLUDE) $(CFLAGS) $(OBJ_LINUX) $(LINK) -o$(BIN_DIR)/$(NAME).so
-
-check:
-	cppcheck $(INCLUDE) --quiet --max-configs=100 -D__linux__ -DNDEBUG -DHAVE_STDINT_H .
-
-debug:	
-	$(MAKE) all DEBUG=false
-
-default: all
-
-clean:
-	rm -rf Release/*.o
-	rm -rf Release/$(NAME).so
-	rm -rf Debug/*.o
-	rm -rf Debug/$(NAME).so
diff --git a/README.md b/README.md
index b167ce4..ac7b38c 100644
--- a/README.md
+++ b/README.md
@@ -89,3 +89,37 @@ Metamod-r is based on original Metamod by Will Day for Half-Life 1 with some imp
 | [Wizard Wars](http://www.moddb.com/mods/wizard-wars/downloads/) | :heavy_check_mark: |  :heavy_check_mark: | And `Beta` version too. 
 | [WormsHL](http://www.moddb.com/mods/wormshl/downloads/) | :heavy_check_mark: |  :heavy_check_mark: 
 | [Zombie Panic](http://www.moddb.com/mods/zombie-panic/downloads/) | :heavy_check_mark: |  :heavy_check_mark: 
+
+## Build instructions
+There are several software requirements for building rehlds:
+<ol>
+<li>Java Development Kit (JDK) 7+ (http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html)</li>
+<li>For Windows: Visual Studio 2015 and later</li>
+<li>For Linux: Intel C++ Compiler 13 and later</li>
+</ol>
+
+### Checking requirements
+#### JDK version
+Windows<pre>&gt; %JAVA_HOME%\bin\javac -version
+javac 1.8.0_25
+</pre>
+
+Linux
+<pre>$ javac -version
+javac 1.7.0_65
+</pre>
+
+#### Visual Studio
+Help -> About
+
+#### ICC
+<pre>$ icc --version
+icc (ICC) 15.0.1 20141023
+</pre>
+
+### Building
+On Windows:
+<pre>gradlew --max-workers=1 clean buildRelease</pre>
+
+On Linux (ICC):
+<pre>./gradlew --max-workers=1 clean buildRelease</pre>