If you are searching for a "free download" of version 0.52 (or any specific version) from third-party sites, please be aware of the following:
: Visit the developer's site for more details and development updates. Version 0.52 and Safety Warning Flight Of Nova Free Download (v0.52)
: You can buy the full game or download a free demo on the Flight of Nova Steam Page. If you are searching for a "free download" of version 0