NFT games: the shift to player-owned virtual economies

That is the structural shift at the heart of what people in the space now call play-and-own, and it is the reason the term "play-to-earn" has quietly fallen out of fashion. The shift is not just rhetorical. It changes who the customer is, what the game is selling, and what happens to the assets after you stop logging in.

From play-to-earn to play-and-own: the structural shift

For roughly two years, between 2021 and 2023, the dominant pitch for blockchain games was straightforward: log in, complete quests, earn a token, sell the token for cash. The model worked on paper and produced genuinely impressive retention numbers in places where modest daily yields translated into meaningful income. It also produced a deeply lopsided gameplay loop, in which the most efficient way to play was often to ignore the game itself and run multiple accounts through the most profitable path.

The tokenomics eventually cracked. When yield outpaced the actual demand for in-game items, the token price drifted downward, rewards shrank to meet it, and players left. By 2024 the term play-to-earn had become almost a punchline in industry circles, and a quieter framing took its place: play-and-own.

Play-and-own is a different proposition. The player pays for — or sometimes earns through gameplay — an actual digital asset: a character, a weapon skin, a piece of virtual land. That asset is recorded on a public ledger with verifiable ownership, and the game's economy is built around trading those assets on a secondary marketplace rather than streaming token rewards to active wallets. The economic logic is closer to a traditional MMO with a real player-driven economy, like EVE Online or the early Ultima Online, than to a yield farm with a quest wrapper bolted on top.

The difference between play-to-earn and play-and-own is the difference between being paid to click and actually owning what you click with.

The shift also changes who the audience is. Play-to-earn targeted anyone with cheap labor and a reliable internet connection. Play-and-own targets gamers who already spend money on cosmetics, founders' packs, and seasonal battle passes — and want a version of those purchases that does not disappear when the publisher pulls the servers. That audience is smaller but, by most measurements, spends more per user and churns less. It is also the audience that mainstream publishers are now watching carefully, which is why the conversation around NFT games in 2025 and 2026 sounds less like a crypto rally and more like a business-development meeting.

Technical foundations: how ERC-721 and ERC-1155 power gaming

Underneath every skin, every sword, and every character on a blockchain gaming marketplace sits a smart contract that defines what the asset is and who owns it. Two standards do almost all of the work: ERC-721 and ERC-1155. They are not interchangeable, and the choice between them shapes the cost, the design space, and the risk profile of the game.

ERC-721, finalized in 2018, is the original non-fungible token standard. Each token minted under it is unique — a single contract can deploy any number of tokens, but no two share an ID. That uniqueness is exactly what makes the standard suitable for one-of-a-kind digital collectibles, named weapons, and individual characters. The downside is operational: every transaction involving a token, including the most common in-game transfer between players, is its own blockchain transaction with its own gas cost.

ERC-1155, finalized in 2019, was built specifically with games in mind. A single ERC-1155 contract can hold both fungible tokens (a stack of arrows, a pile of crafting ore) and non-fungible tokens (a legendary bow) at the same time. That flexibility lets developers batch operations — sending a sword and a stack of arrows to a player in a single transaction rather than two — which dramatically reduces gas costs and makes the kind of high-frequency, low-value trading that a real economy needs financially viable.

In practice, most modern blockchain games use a mix: ERC-721 for the marquee, hero-tier assets that players show off and trade at high prices, and ERC-1155 for everything else. When a marketplace lists a thousand identical health potions and three named legendary swords, those two contracts are often doing the work side by side in the background.

The royalty dilemma: EIP-2981 and marketplace competition

Creators in Web3 gaming typically earn a cut when their assets are resold on a secondary marketplace. For artists and game studios, this royalty stream is often the economic reason to bother with NFTs in the first place. For traders, it is a small tax on every flip. The mechanism that records these royalties is called EIP-2981, proposed in early 2021.

Here is the catch that catches most newcomers off guard: NFT royalties are not enforced at the protocol level. The Ethereum base layer has no opinion on whether a marketplace should pay a creator a percentage of a sale. EIP-2981 is a standard for signaling the royalty rate — the contract simply publishes a number, and a well-behaved marketplace reads that number and pays it out. The actual transfer of funds happens at the marketplace layer.

What followed is predictable. As more marketplaces launched and competed for trading volume, several of the largest made royalties optional. A buyer can toggle off the creator fee, and many do, especially on high-frequency trades where even a 5% royalty meaningfully eats into margins. Typical royalty rates in the NFT gaming space range from 0% on marketplaces that have dropped them to roughly 10%, with 5% being the most common floor for projects that still insist on it.

This is not just a culture war between creators and traders. It has practical consequences for the games themselves. If a studio cannot capture a meaningful royalty on secondary trades, the economic case for building a long-lived, player-driven economy — the entire pitch of play-and-own — weakens. Several studios have responded by routing more of the value capture into first-party sinks: in-game crafting fees, cosmetic upgrades, named versions of base items that require burning other tokens to forge. The royalty question remains unresolved, and it is one of the things I watch closely when evaluating a new project's marketplace design.

Liquidity and access: fractionalized in-game assets

Some in-game assets are valuable enough that almost no single player can afford them. A plot of virtual land in a top metaverse project, a one-of-one character skin, or a piece of legacy gear from a closed game can trade for five, six, or seven figures. That price floor is itself a problem: an asset that expensive is, by definition, illiquid. Few buyers exist, and the seller cannot exit without crashing the price.

Fractionalization is the mechanism that addresses this. A high-value NFT is deposited into a smart contract that mints a large number of fungible tokens, each representing a proportional claim on the underlying asset. Suddenly, instead of one owner holding a $500,000 sword, ten thousand players each hold a $50 share. Trading is continuous, price discovery is more efficient, and the asset itself remains recoverable if a quorum of holders votes to redeem.

For an NFT game, fractionalization is genuinely useful for the high end of the asset pool — legendary items, named characters, founder-edition cosmetics. It is also where the risk profile gets interesting. A fractionalized vault is itself a smart contract, and the security of the underlying NFT depends entirely on that contract behaving as written. There have been fractionalization exploits where the underlying asset was drained, where the redemption mechanism was gamed, or where the price of the fractional tokens detached entirely from the value of the underlying. The rule of thumb I use as a player-investor is simple: if I cannot read the contract code, or no reputable auditor has read it for me, I do not put money into the fractionalized layer.

Security risks in the minting and marketplace ecosystem

Every asset in an NFT game is, ultimately, a record in a smart contract. That record can be forged, stolen, or rendered worthless by a single line of buggy code. Security in this space is not an abstract concern; it is the difference between a thriving economy and a graveyard of worthless tokens.

The most common attack surface in NFT gaming is the minting contract. Early-access mints, signature-based allowlists, and lazy-mint patterns each introduce their own class of vulnerabilities. A signature that can be replayed, an allowlist that does not properly check the sender, or a mint function that accepts payment but fails to update state can be drained in a single transaction. Bug-bounty platforms have paid out substantial sums for these classes of bugs, which is itself an indication of how frequently they appear.

Marketplace contracts introduce a second layer of risk. Many marketplaces hold user assets in custodial escrow during a trade, and a vulnerability in that escrow logic is an immediate loss of user funds. The simpler the contract, the smaller the attack surface, which is one reason experienced players tend to prefer marketplaces with minimal contract complexity and verifiable, audited open-source code. The recent pattern of marketplaces moving to operator-signed listings rather than on-chain approvals has, in general, reduced risk for casual traders, though it shifts trust toward the operator.

The practical checklist I run before buying or trading in any new NFT game economy is short:

• Is the mint contract audited and verified on-chain, and is the audit report public?
• Does the marketplace have a public bug-bounty program with a meaningful payout ceiling?
• Is the royalty mechanism transparent and consistent with what the project advertises?
• Can I verify the asset I am buying actually corresponds to the in-game item I expect, by checking the token ID and metadata myself?

None of those checks are exotic. All of them are routinely skipped by players who treat the marketplace tab the way they treat a Steam checkout.

Owning the asset means owning the responsibility. There is no publisher to call when the contract has a bug.

So, is this ecosystem worth your time?

The honest answer depends on what you are looking for. If you are coming in expecting the speculative returns of the 2021 cycle, the current generation of NFT games is not built for you, and the people building them will tell you as much. The studios that survived the tokenomics correction are selling fun gameplay loops first and asset ownership second. That order matters, and reversing it is the fastest way to lose a guild's worth of players.

If, on the other hand, you are a gamer who already spends real money on cosmetics and founders' packs in traditional games, and you are curious about what changes when that purchase becomes a wallet entry rather than a database row, this is the most interesting moment to be paying attention. The standards have matured. The marketplaces have stopped pretending that zero royalties are a feature rather than a race to the bottom. Fractionalization has made the high end of the asset pool at least theoretically accessible. And the security tooling, while imperfect, has improved to the point where a diligent player can actually evaluate risk instead of just hoping for the best.

What has not changed is the basic responsibility shift. In a traditional game, the publisher eats the cost of a bug, a server outage, or a design mistake. In a player-owned virtual economy, you eat it. The contracts are public, the marketplaces are public, and the assets are yours in a literal sense that includes the literal sense of "nobody is going to bail you out." For players who are comfortable with that, the games being built right now are the first honest iteration of the idea. For everyone else, the cost of entry is still the cheapest it has ever been to find out which kind of player you are.