Hustle Of War Game appears to be related to trending presales involving 'war' themes in the cryptocurrency space. Similar projects include WINWAR, WAR OF DOGE and Civil War which all have a play-to-earn component. These projects offer opportunities to earn real cryptocurrencies by playing blockchain games, exploring maps and finding tokens. The Civil War project specifically ties into a theme of potential conflict in the USA, while others focus on defeating characters and exploring virtual worlds. The game likely involves a token-based economy.