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Project OC

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Project OC

CheeseMoon · Published by CheeseMoon

Last updated 28 Sept 2026

Project OC is a multiplayer online desktop idle game. Unlock 1000+ customization options through idle gameplay and freely mix appearances, outfits, expressions, and actions to create your unique OC. Invite friends to join and let their OCs live on your desktop!

Free to PlayComing SoonDJCTQ 6Co-op

Free

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Indie, Casual · 2026 · More free games

About this game

Let your OC live on your desktop and become a virtual companion for your everyday work and life!

DIY Freely | Create Your Own OC!

Over 1000 customization options including appearances, outfits, expressions, and actions waiting to be collected!

Rich dye options with custom color tuning allow you to personalize your OC to your liking.

Support for preset outfits, allowing you to switch between different styles with a single click.

Cute Interactions | Poke, Pat, and Play!

Collect and unlock more interactive animations for your OC!

Friend Interactions | Share Your Desktop Together

Some expression animations can be layered and played together, creating unexpected and fun results.

More expression animations can also be collected and swapped freely.

Collection & Progression | More Content Coming

Collect Starlight Energy through idle gameplay to unlock various customization items.
Collection efficiency is affected by your OC’s outfit level.

Items and dyes can be purchased in the shop.
Items remain available unless you manually refresh the shop.

Duplicate items can be exchanged for a brand-new item you don’t already own.

You can also obtain expressions, actions, and other customization items through draws.

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • OS: Windows 10
  • Processor: Intel Core i3 or equivalent
  • Memory: 4 GB RAM
  • Graphics: Intel HD Graphics 4000 or better
  • DirectX: Version 11
  • Storage: 500 MB available space

Recommended

Recommended:
  • OS: Windows 10 / Windows 11
  • Processor: Intel Core i5 or equivalent
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GTX 750 / AMD equivalent
  • DirectX: Version 11
  • Network: Broadband Internet connection
  • Storage: 1 GB available space

Supported Languages

English*, Japanese*, Simplified Chinese*, Traditional Chinese*
*languages with full audio support

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