Mudflation — Definition, examples, FAQs, and more

Mudflation: a brief history

The word is a blend of MUD (multi-user dungeon) and inflation. It came from players rather than from any formal design writing, so there is no single documented first use, and the problem it names is older than the word itself. Any persistent world that keeps running and keeps adding content tends to accumulate wealth and power, and the earliest MUDs of the 1980s already ran into it.

It generally became common vocabulary in MUD communities through the 1990s, when DikuMUD-family and LPMud-family servers were being extended by volunteer builders. Each new zone arrived with its own rewards, and with no single person balancing the whole game, the numbers crept up over the years. Discussions about gold sinks, item rent, and equipment caps from that period are essentially discussions about mudflation, whether or not they use the word.

By roughly the early 2000s the term had carried over into graphical MMORPG discussion, where the same pattern repeated at a much larger scale with each paid expansion. Players who had used it in text games brought the word with them, and it settled in as general shorthand for power creep in a persistent online game, whatever the interface.

How it's used today

You will mostly hear mudflation in design and administration discussion rather than in the middle of play. It comes up when staff argue over whether a proposed area’s loot is too generous, when players notice that shop prices have doubled over a year, or when a veteran points out that starter gear now beats what a top-level character wore a decade ago.

It’s also used as a criticism, and not always a fair one. Calling a change mudflationary suggests that it will devalue everyone else’s effort, and the label gets aimed at anything from a new quest reward to a small change in how much gold a mob drops.

Games that reset regularly usually don’t have issues with mudflation. It’s more common in games where characters and possessions persist for years, especially those with player-run economies.

Types of games where the term is commonly used include:

MUDs, RPIs, hack and slash games, and other persistent text games with coded economies

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Mudflation examples

• A player returns after two years away, checks their bank balance, and finds the 50,000 gold they saved no longer covers a decent set of armor.
• Staff review a new zone and cut its sword from +12 damage to +7, noting that leaving it as written would make three older areas pointless to visit.
• A beginner’s guide on the game forum tells new players to skip the old dragon quest, because a shop in the newer city sells better gear for less effort.
• An admin adds equipment repair costs and a stabling fee for mounts, purely to pull coins back out of circulation.

Myths and misconceptions

1. It only refers to prices going up. The economic side is the most visible part, but the term covers power just as much. A game where gold stays stable and every new zone hands out stronger weapons is still mudflating.
2. It means the game is badly run. It is mostly a side effect of continuing to develop a game that has been live for years. Well-run games plan for it with sinks and caps, but they do not avoid it entirely, and the ones with none of it are often the ones that stopped adding content.
3. A full wipe is the only real fix. Wipes work, but they are drastic and drive players off. Most games manage it with steady, smaller measures: taking currency back out of circulation, capping how strong items can get, and revisiting old rewards when they get out of line.

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Mudflation FAQs

What is mudflation in a text-based game?

It is the slow upward drift of in-game money and power in a game that keeps running and keeps adding content. Currency piles up, new gear outclasses old gear, and things that used to be hard or valuable stop being either.

What causes it?

Two things, mainly. Money enters the game every time someone kills a monster or completes a quest, but far less of it ever leaves, so the total keeps growing. And each new area needs rewards good enough to draw players in, which nudges the best available gear up a step at a time.

Is mudflation always bad?

No. Some upward movement is what makes progress feel like progress, and a game with none at all may simply be a game that stopped growing. It becomes a problem when it happens fast enough that earning something feels pointless, or when it negates the value of what players already own.

How do games deal with it?

Common tools include gold sinks such as repair costs, taxes, and rent, gear that wears out or has to be maintained, hard caps on stats and item power, rebalancing passes on old items, and level squishes. A full character wipe fixes it completely but costs the game players, so it is a last resort.

Is it the same thing as power creep?

They overlap heavily and people often use them interchangeably. Power creep specifically means new content being stronger than old content. Mudflation is the broader term and includes the economic side, so a game can have runaway prices without much power creep at all.