Iron Rust

FFK Gardin

About this game

Iron Rust is a hands-on cathodic protection simulator. A steel pipeline lies on the seabed with measurement points spread along its length. Drag the rectifier slider and switch anodes to hold every point inside the safe potential window.

Too little protection and rust spreads across the steel. Too much and hydrogen bubbles blister the coating until it peels. Sea current surges weaken your field and sudden coating damage stresses single points, so stay alert.

Longer compliance earns more stars and credits. Spend credits in the workshop on six real upgrades: stronger zinc anodes, tougher epoxy, an auto trim unit, a flow sensor that predicts trouble, a wider safe window and sacrificial hull plating.

Each new site adds more measurement points, rougher seas and a narrower window. Master all twelve sites and keep the fleet rust free.