diff --git a/README.md b/README.md
index ebb5f34..1580375 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,21 @@ A simple game which takes an image, then slices it into tiles and shuffles. You
 ### How to build
 You only need a compiler supporting c++17 and sfml 2.5.1 (or latter versions).
 
+First of all, clone the project and go to the project folder
+```
+git clone https://dev.udongein.xyz/NaiJi/sliding-puzzle
+cd sliding-puzzle/
+```
+
+Then simply build it with CMake
+```
+cmake CMakeLists.txt -B ../sliding-puzzle-build
+cd ../sliding-puzzle-build
+make
+```
+
 ### Usage
+Run it from terminal, providing optional flags and filepath. Move cursor by either WASD or arrows. Press Z to select a tile and then select a direction to swap the tile with a neighbor from that direction. Repeat until the inital image gets completely assembled!
 ```
 usage: sliding-puzzle [-OPTIONS...] FILE-OR-DIRECTORY