NFT · Explainer
Goblintown and Only Up: What a Viral Game Meant for NFT Trading
Goblintown was a free-mint NFT collection from 2022 whose art reappeared in the viral browser game Only Up in 2023. This guide explains what happened, why it mattered for NFT licensing and resale, and what holders and traders can check today.
By the DappsAtlas editorial team · Updated

What was Goblintown and why did it get attention?
Goblintown was an Ethereum NFT collection of 10,000 pixel-style goblin characters. The mint was free, which kept entry costs low and spread the tokens widely among people who joined early.
The art was odd and deliberately crude. Many of the goblins were shown in unflattering or absurd poses, and the collection leaned into bodily humour. That tone made it stand out in a market crowded with polished profile picture projects.
An important feature was the licence. The collection's images were released under CC0, a public domain dedication. In practice this meant the creators did not reserve exclusive commercial rights to the artwork, and anyone could use the images for any purpose.
After the free mint, the tokens traded on secondary markets. Prices rose well above the mint cost during the early period of attention, then moved with the broader NFT market. The collection became a reference point for discussions about meme-driven value, community-led projects and the role of licensing in NFT ownership.
If you are researching Goblintown today, separate three things: the token, the image, and the community attention around both. Each can change independently.
What was Only Up and how did Goblintown art appear in it?
Only Up is a browser game that became widely discussed in mid-2023. Players moved characters through a challenging vertical environment, and the game spread quickly through social media and streaming clips.
As the game circulated, some players looked closely at its visual assets. Reports from that period said certain character outfits and background art appeared similar to Goblintown NFT images. Fans and commentators compared screenshots, and the observation became part of the game's public story.
It helps to be precise about what is known. The similarity was noticed and reported by players and outlets. Whether the resemblance was intentional, a reference, a borrowed asset or a coincidence is a separate question that depends on facts about the game's production and licensing, which should be checked against primary sources.
For NFT readers, the episode matters because it shows how quickly an NFT's artwork can appear in a mainstream product. A token can be a recognisable piece of culture, and that culture can be reused in ways the token holders did not expect.
When you read about the case, look for statements from the game developers and the Goblintown project, and note whether a claim is a direct observation or an interpretation.
What does a CC0 licence mean for NFT owners?
The Only Up episode raised a practical question for anyone who buys NFTs: what do you actually receive? An NFT is a record on a blockchain that points to a token. The token's value depends on the rights attached to the artwork, on the project's reputation and on demand from other buyers.
In a CC0 collection, the rights are already public. Anyone can copy, adapt or use the image, including in a game. That makes the image hard to restrict, though the token may still have value as a collectible and as a share of community attention.
In a collection with a commercial licence, the holder may receive personal or commercial usage rights defined in the terms. Those terms can be narrow or broad, and they can change if the project updates them. Read the version that applies to your token, not a summary from social media.
The key difference is between owning a token and owning the intellectual property in the image. Many buyers assume these are the same, and they are not. Marketplaces display the token, but the licence lives in documents outside the chain.
For a clear view, write down what you think you own, then check the project's terms to see whether that matches. If it does not, your expectation needs adjusting before you trade.
How do you check an NFT's licence before buying?
Licensing questions are easy to skip, yet they often decide what a token is worth in practice. Before you buy any NFT, look for a clear statement of the rights attached to the artwork. This is usually found in the project's website, documentation, or a terms page linked from the official channels.
Check the following points:
- The licence type, such as CC0, a personal use licence or a commercial licence
- Whether the rights transfer with the token when you sell it
- Whether the creators can change the terms later, and how changes are announced
- Whether any third party holds rights, such as a brand, a musician or a game studio
- Whether the collection's art has been reused elsewhere, and whether the project responded
If the terms are unclear, ask the project in public channels and keep a record of the answer. A vague licence is a risk signal, and it can affect your ability to resell or use the art.
Remember that a licence governs the image, not the token's market price. A token with a generous licence can still lose value, and a token with a narrow licence can still trade well during a period of attention.
How can you verify a token's contract and provenance?
Verifying the contract and history of an NFT is a basic step that many buyers skip. The collection's smart contract address should match the one published by the project. Scam copies sometimes use similar names, so compare the address carefully rather than trusting a search result or a link in a message.
A block explorer shows the token's transaction history, the wallet addresses that have held it, and the contract's public details. You can use it to confirm that a listing points to the correct contract and token ID.
Metadata is the data that describes the token, including the image link. Check where the image is stored. Images stored fully on chain or on a stable decentralised system are generally more durable than images on a single web server that could disappear.
For a collection with viral history, also look for official announcements about the artwork and any statements about reuse. Records of this kind are useful if a dispute or question arises later.
These checks take a few minutes and reduce the chance of buying a fake or a token with unclear origins. They do not guarantee value, but they help you understand exactly what you are buying.
Which marketplaces are used for trading NFTs like Goblintown?
Several marketplaces list Ethereum NFTs, and each has different features. A general marketplace such as OpenSea shows listings and offers across many collections. Element Market is another multi-chain aggregator that can surface listings from several venues. Sudoswap V2 uses pool-based trading, which can suit certain buyers and liquidity providers, though it works differently from order-book markets.
When comparing venues, consider these points:
- Fees, including any creator royalties and marketplace commissions
- Whether royalties are enforced or optional on the platform
- The depth of listings and recent sales volume
- How easily you can cancel an offer or listing
- Whether the platform clearly shows the contract address
NFTX and similar protocols turn collections into fungible tokens. This can give quick liquidity, but it adds a layer of pool risk and depends on the pool's design. Read how the protocol works before using it.
LooksRare is another Ethereum venue with its own reward structure. Reward programmes can change over time, so treat any incentive as temporary.
Choose a venue based on the features you need, and do not assume a high listing count means a fair price.
What lessons does the Goblintown case offer for NFT trading in 2026?
The Goblintown story offers several lessons that apply to many NFT collections:
- Attention is not the same as value. A collection can be famous and still have thin demand.
- Licences define what owners can do with artwork. Read them before buying, and reread them after any announcement.
- Reused art can create public debate. Projects that respond clearly and quickly tend to keep more trust.
- Floor prices and recent sales are signals, not guarantees. Look at volume and buyer behaviour.
- Provenance and contract checks protect against fakes.
For readers who want to research the topic further, start with the original collection documentation, then look at the game's public statements and reputable news coverage from the period. Compare claims across sources, and note where a claim is an opinion.
Because NFT markets change quickly, any specific price, volume or ranking should be checked on the day you read it. Use live marketplace data and official project channels rather than older articles.
The topic is a useful case study for understanding how culture, licensing and trading interact. It is not a guide to what to buy. Any NFT purchase carries a risk of total loss, and decisions should be based on your own research and budget.
Frequently asked questions
Does owning a Goblintown NFT mean I own the art?
Not on its own. A CC0 designation means the creator placed the artwork in the public domain, so the image can be used by anyone. The token still exists on the blockchain and can be bought, sold or held, but ownership of the token does not automatically give you exclusive rights to the image beyond what the project's terms state.
Did the Only Up game break any rules by using Goblintown art?
Reports from 2023 described players noticing that some character outfits and backgrounds in Only Up resembled Goblintown artwork. Whether that counts as a licence issue depends on the actual terms of the collection, so treat any public claim as a starting point and read the project's published licence and the game's own terms rather than relying on a summary.
How can I check the licence of an NFT before buying?
Start with the collection's official documentation, which should state the licence in plain terms. Then check the contract address on a block explorer, read the metadata for the token, and look for any announcements from the project. Price history on a marketplace is useful, but it does not confirm rights or authenticity.
Is it worth buying an NFT right after it goes viral?
Viral moments can lift prices quickly, but they often fade. The meme value of a collection may not match its liquidity or long-term demand, so you could find few buyers when you want to sell. Set a maximum price, check recent sales and listings across more than one venue, and avoid buying on hype alone.
Where were Goblintown NFTs traded?
Mainly on the Ethereum network, through marketplaces that support its tokens. OpenSea and Element Market are general venues that list many Ethereum collections, and Sudoswap V2 supports pool-style trading. Fees, royalties and liquidity differ between venues, so compare them before you trade.
Mentioned in this guide
dApps in this guide
OpenSea is a peer-to-peer NFT marketplace for buying, selling and minting digital collectibles, aimed at collectors, creators and developers.
Element Market is a multi-chain NFT marketplace and aggregator for collectors and traders buying NFTs, collectibles and GameFi assets across many blockchains.
Sudoswap V2 is a decentralized NFT marketplace on Ethereum, Base, Berachain and Arbitrum with on-chain royalties and ERC-1155 support, for NFT traders.
NFTX turns NFT collections into vault-backed ERC20 tokens so users can buy and sell NFTs instantly at floor price against a pool.
LooksRare is an Ethereum NFT marketplace with LOOKS token rewards and raffles, aimed at active NFT traders who want an alternative venue.
Redacted Remilio Babies is a 10,000-piece Ethereum PFP NFT collection by Remilia, built on the Milady Maker style, for collectors.
Keep reading
Related guides
NFT · Explainer
Frog NFT Sales Explained: What the $2 Million Headline Means
A headline about frog-themed NFTs reaching roughly $2 million in sales usually reflects trading volume over a set period, not profit or long-term value. This guide explains what those numbers measure, how frog collections have performed, and how to check a figure before you act on it.
NFT · Explainer
Elijah Wood and the Deadfellaz Floor Price: What Happened and Why
A well-known actor's public interest in a PFP collection can briefly lift its floor price. This guide explains what a floor price measures, why celebrity attention moves it, and how to check listings and sales yourself before trading.
NFT · Explainer
Does an ETH Price Pump Lift Bored Ape NFT Trading Volume?
A rise in ETH's price can make Bored Ape trading look bigger in dollar terms even when the number of apes changing hands stays flat. This guide explains the mechanics behind the claim of a 100% jump and how to check the numbers yourself.
NFT · Explainer
Loot Royalty Fees and Falling NFT Trading Volume Explained
When a collection adds creator royalties, trading can move to venues that skip or ignore them, and volume on the original marketplace often falls. This guide explains how royalties work on NFTs, why Loot-style royalty changes can reduce trading volume, and how to check the current royalty setup yourself.
NFT · Explainer
Golden Invisible Friend NFT Sale: What Happened and Why
The golden Invisible Friends token is a 2022 Ethereum NFT sale that is often quoted at a headline figure. This guide separates the verified sale from the charity auction numbers, explains how to check a past NFT sale yourself, and covers what the collection's status means for buyers today.
NFT · Explainer
Global NFT Financial Regulations Explained for 2026
NFTs do not have one global rulebook. Whether an NFT is treated as a collectible, a security, a payment tool or property depends on how it is built, sold and marketed, and on where buyers and platforms are located.
NFT · Explainer
The Goose Sold for $6.2M: Why the Art World Still Doubts NFTs
In June 2023 a generative piece called The Goose sold at Sotheby's for $6.2 million, yet many curators, critics and artists still distrust NFT art. This guide explains what the sale showed, why scepticism persists, and how to judge digital art on its own terms.
NFT · Explainer
Ghxsts vs Art Blocks: Reading Top 10 NFT Sales Lists
A headline about Ghxsts taking the spotlight from Art Blocks in a top 10 NFT sales list raises a bigger question: how are these rankings built, and what do they actually tell you? This guide explains the mechanics and how to check any such claim yourself.