There are several different games with this name. Depending on which one you want, here are the legitimate sources:

Websites offering "free" versions of paid games like the Steam version of Destructo are frequently malicious. Common risks include: Destructo on Steam

: A casual mobile strategy game featuring tanks.

: The iOS version of the tank strategy game. ⚠️ Security Risks of "Free Download" Sites

: A turn-based tactics roguelike available for free as an HTML5 game in your browser.