Terminal-based Motion-controlled Game Engine using OpenCV Use Keyboard control mode cd flappy-bird make ./main For flappy bird. ./main_snake For snake. Update the OpenCV Submodule cd opencv git submodule update --init Instructions to Build OpenCV and Link to Project cd opencv mkdir build cd build cmake -D CMAKE_BUILD_TYPE=Release .. make -j[n] where [n] is the number of threads to use. cd ../.. cmake . cmake-gui Set the OpenCV_DIR parameter to point to the opencv folder. Click Configure and Generate and then close. make