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A twisted collection of grotesque, cosmetic skins for the deranged few who dare to support our descent into madness. Toggle these skins in the pause menu and become part of the covenant that fuels our endless, horrific creations. No buffs. No bonuses.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
This is the base game required to play this DLC. Other expansions may also be required.
Other games from the same series.
FOR THE FAITHFUL. FOR THE DERANGED. FOR THOSE WHO SHAKE.
From the very first trembling grasp to the final desperate squeeze, you've been with us. You shook. You suffered. You understood. This Supporter Pack is for those who believe in the cause. The chosen ones who want to go the extra mile to support us and our spiraling descent into madness.
SEVEN NEW SKINS – Grotesque, magnificent, unspeakable. All deeply, deeply wrong.
Toggle them from a new cosmetics panel in the pause menu.
PURELY COSMETIC – No buffs, no bonuses, no advantages. Just a RAT that looks & sounds different in ways you may come to regret.
A COVENANT BETWEEN US – This is no mere DLC. This is a PACT. You do not simply buy this DLC, you commit to it. We are bound now. You have chosen to sustain the unsustainable & now you fund the unfathomable.
IN THE DARKNESS, WE COOK. The screens glow with the sickly light of our twisted creation, and we no longer know where the day ends and the night begins. We willingly toil in this madness, crafting horrors from the darkest depths of our minds. Your support keeps this madness alive. We keep cooking, we keep creating, we keep shaking, because we must.
Thank you. We love you. We fear you.
IT’S TIME TO SHED A SKIN.
Right now the cheapest offer for RATSHAKER™ - Supporter Pack is CA$8.95 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for RATSHAKER™ - Supporter Pack is CA$5.81 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when RATSHAKER™ - Supporter Pack drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
