See title.
Hardest part is probably icon design, and where to place it

First error:

when running:

$ git clone git@github.com:compas-dev/compas.git

runs into:

Cloning into 'compas'...
The authenticity of host 'github.com (140.82.118.3)' can't be established.
RSA key fingerprint is SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8.
Are you sure you want to continue connecting (yes/no)?
Host key verification failed.
fatal: Could not read from 

To perfectly mimic whatever the FlaxEngine does, building a physics collider would be a good idea.