RimWorld cheap: the cheapest listing nearly tripled

Search RimWorld cheap and most of what comes back is a year out of date. Until September there was a reliable route to this game at roughly a third of its shop price, and it is gone. Our record caught the exact week it closed, which is worth knowing before you follow somebody's old forum advice into a listing that no longer exists.

Read on 31 October 2026, Playze holds 118 daily readings of the cheapest listing anywhere for RimWorld, going back to 18 June 2026. From 19 June to 22 September, not one of those readings left a narrow band between $6.53 and $9.38 — and the all-time low of $6.53 was set on 26 July 2026. On 23 September the cheapest listing jumped to $22.02, and across all 25 readings since it has never gone back below $21.59. The live figure and all thirteen sellers we track are on the RimWorld game page.

RimWorld came out in October 2018 and its official price has barely moved since. (Official Steam screenshot)

What RimWorld cheap meant before September, and what it means now

For three months the picture was unambiguous. Every single day we looked, somebody was selling a RimWorld key for under ten dollars, and the floor barely wobbled — 92 consecutive readings inside a three-dollar spread. That is not a sale pattern. A sale has a start and an end. This was a standing supply.

Then it stopped, and it stopped overnight. The reading on 22 September was $7.84. The reading on 23 September was $22.02. There was no intermediate step and nothing has reversed it in the five weeks since.

We cannot tell you from price data alone why the supply dried up, and we are not going to guess at a cause we cannot verify. What we can say is that a listing at a third of the official price, on a game whose developer does not run deep sales, is almost always region-restricted or grey-market stock rather than a discount — and that kind of stock is exactly what vanishes without notice. If you are buying from a reseller at any price, the checks worth doing first have not changed.

Why RimWorld is a different buying problem to most games

Ludeon Studios develops and publishes RimWorld itself, with no publisher above it, and it prices like it. RimWorld came out in October 2018 and the official price has barely moved since. We cover the wider pattern in our study of games that never go on sale, where RimWorld sits firmly in the "barely does" tier rather than the "never" one.

The practical consequence is that the usual advice — wishlist it, wait for the Autumn or Winter sale, buy at the historical low — pays much less here than it does on a publisher title. Nothing in 118 readings suggests a 75 per cent cut is coming. The entire useful range on this game is the gap between the official stores and the resellers, and right now that gap is a few dollars rather than twenty.

The Odyssey expansion trailer, from Tynan Sylvester's own channel — Sylvester is RimWorld's designer, so this is as official as it gets.

The character systems are the reason people keep save files for years, which is an argument for owning it rather than renting a key. (Official Steam screenshot)

One thing the price comparison sites miss: the DRM-free option

Of the thirteen RimWorld listings we currently track, three sit at the official price, and they are not the same product. One is a Steam key, one is an Epic Games Store key, and one is DRM-free. For a game whose entire culture is built on a mod ecosystem and save files you keep for years, that third option is worth the few dollars it costs over a reseller key, and almost nothing that ranks for "RimWorld cheap" will mention it exists.

This is the recurring trap with cheap-key searches: the cheapest row in a price table is frequently not the same thing as the row above it. The game page labels the platform on each listing, which is the column to read before the price column.

Which RimWorld expansion to buy, and when it actually drops

There are five real expansions — Royalty, Ideology, Biotech, Anomaly and Odyssey — plus a vanity name-in-game item that is not a content pack. Unlike the base game, these do move. Across the ten to twelve readings we hold on each since 24 June 2026, every one of the five has been tracked meaningfully below its highest reading: Ideology and Royalty have each been seen about 27 per cent under their top price, Odyssey 20 per cent under its own, and Biotech and Anomaly about 23 per cent under theirs.

That inverts the usual order of operations. On most games you buy the base cheap and pay full price for DLC. Here the base game is the part that will not budge, and the expansions are where waiting pays. If you are starting out, buy the base game whenever you decide you want it and hold the expansions for a sale.

Biotech and Anomaly change the base loop most; Royalty adds the least. (Official Steam screenshot)

On which to buy first: Biotech if you want children, gene editing and mechanitors — it adds the most systems. Ideology if you want your colony to have beliefs that create problems. Anomaly if you want the horror turn, which some players actively dislike. Odyssey is the newest and the one with the least community mod support so far, simply because it has had the least time. Royalty adds the least and is the one to leave until last.

The regional picture, and why it matters more here than usual

We track RimWorld across nine regions, and in only four of them — the United States, the euro zone, the United Kingdom and Poland — is the cheapest listing we can find actually below the cheapest official listing. In Canada, Australia, New Zealand and Brazil the cheapest listing we track is the official store itself (read 31 October 2026). If you are shopping from one of those four, there is no reseller saving to hunt for on this title and you can stop looking.

That is unusual. On most games the reseller channel undercuts official everywhere. Here the margin is thin enough that in half the regions we cover it has disappeared entirely. How regional pricing works explains the mechanics, and it is worth reading before you consider a VPN, which is against the store terms everywhere and gets accounts locked.

Nine regions, four of them with no reseller advantage at all — unusual for a game this old. (Official Steam screenshot)

If the price has put you off, three games in the same shape

RimWorld's problem is that it costs roughly what it did in 2018, and it is competing with a decade of colony sims that discount properly. Factorio is the headline case in that study — its official price does not move at all — but our record shows reseller listings have taken it far lower than its shop price, the same channel RimWorld used to have. Oxygen Not Included has been tracked under two dollars at its low, which is the deepest floor of anything in this genre we watch. Dwarf Fortress is the ancestor of all of it and has a tracked low in single figures.

Oxygen Not Included has the deepest tracked discount floor of any colony sim we follow. (Official Steam screenshot)

Our simulation and management round-up has the wider field, and if you want to understand why a historical low is not automatically the right moment to buy, this is the piece.

The Anomaly trailer, also from the designer’s channel — the clearest look at the expansion most split opinion.

The bottom line

If you want RimWorld, buy it from an official store and stop optimising. The under-ten-dollar route that made "RimWorld cheap" a sensible search closed on 23 September and has not reopened in 25 consecutive readings; what is left is a single-digit-dollar gap between resellers and Steam, which is not worth the key-activation risk on a game you will keep for a decade. Take the DRM-free listing if you can — it is the same price as the Steam one.

Then wait on the expansions. Those genuinely discount, by a fifth to a quarter, and you do not need any of them to get a very long game out of the base build. Check the RimWorld game page for the live figure, and our general buying guide if you want the method rather than this one answer.