# What are Posers?

* **Posers NFT** - on-chain PFP
* **Customized Posers** - off-chain PFP, customizable version of Posers, wrapper for OG contract
* **Poser Customizing Tool** - [tool for customizing Posers](/info/poser-customizing-tool/2-poser-customization.md)
* **Posers Public Swap Pool** - [tool for swaping](/info/posers-swap-tool/public-swap-pool.md) Posers for others from the shared pool
* **Private Swap** - [tool for direct trade](/info/posers-swap-tool/private-swap.md) Posers and other collection NFTs between holders
* **The Merge World** - [an MMO economic strategy game](https://wp.themerge.world/) on the L2 blockchain
* **WolfGame Customizer** - [external customizing tool](https://wgcustomizer.app/) for WolfGame community


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