ROB RUN Decoder: How Base-Raid Access Works

Kefir says a decoder used on another player’s Security System grants temporary access to that building. The owner can repair the system and lock you out again.

A breach is temporary

The developer’s sequence is to use a decoder on the rival Security System to enter the building. Its answer does not give a universal timer, describe permanent ownership or say the same decoder opens every protected container.

What defenders can do

Kefir recommends installing fuses in the Security System to make attackers spend more time and resources hacking. Defense Modules alert allies to an attack. Those are separate defensive functions; neither is described as an automatic guarantee that a raid cannot happen.

For your own property, see base defense. The official answer does not provide a complete decoder acquisition route, quantity or current price, so those details remain unconfirmed here.

FAQ

Does a decoder permanently unlock a base? Kefir describes temporary access; a repair can lock the raider out.

Does breaching a building make me its owner? The cited answer describes access to the building and does not establish an ownership transfer.

Where can I buy a decoder? The reviewed raid FAQ does not establish a purchase route.

Sources

• What does a decoder do in a base raid? — Kefir Help Center.
• How to Protect Your Base from Raids in ROB RUN — Kefir Help Center.

Research checked November 10, 2026. Exact game build is unknown.