BuildRoyale io is a kind of game in the popular Battle Royale genre. A feature of the BildRoyal Igo is the ability to build fortifications, along with the usual fight for survival to the last. To build walls you will need to extract resources. You can strengthen your position well enough in case of danger. It is better to apply this tactic in the final stage of the fight. But you still have to rely on the fight itself, and not on the construction. It is advisable to make short-term shelters, rather than build powerful bunkers. Especially considering the presence of a mandatory component for this genre – the narrowing of the playing space.