If you manage to find a working script (often a JavaScript injection using Tampermonkey), the game’s anti-cheat will detect abnormal patterns. Results include:
Let’s be blunt. Downloading hacks for a browser-based .io game is one of the most dangerous things you can do online. Here is why:
The best legitimate "hack" is timing. When you see two helicopters fighting, wait. Watch their health bars. The moment one dies, the survivor is weak and reloading. That is your window. Dive in and secure the kill.
These videos are scams. Here is what actually happens when you click the download link in the description: