Character House: Desktop Companion by Yinengjie (ElfArtWorld) is a lightweight desktop pet and idle simulation game available on PC for Windows and macOS. The game places customizable animated companions on your screen that react to your workflow, generate idle currency, and unlock environmental decorations called setting cards.

Whether you are trying out the free Steam demo or preparing your desktop overlay, understanding how keystroke synchronization, display modes, and offline multipliers operate will help you build your companion efficiently.

How to Set Up Your Companion and Keystroke Sync

Getting your companion up and running takes less than two minutes through the system tray. The companion lives in a transparent overlay window designed to run alongside your everyday productivity apps or gaming sessions.

  1. Launch the game and locate the Yinengjie icon in your operating system tray to open the settings panel.
  2. Toggle the Enable Keystroke Sync setting to ON.
  3. Adjust the window transparency slider to approximately 50 percent so that the companion remains clearly visible without obscuring underlying text or application windows.
  4. Pin the overlay to your preferred corner of the screen, such as the bottom-right corner just above the taskbar.
  5. Open any text editor and type a short test sentence to confirm that the companion's typing animation and coin-drop effects trigger properly.

If you are using multiple monitors, pin the companion overlay to your primary display. Some operating systems suspend background rendering on secondary screens when full-screen applications run, which can temporarily pause active companion animations.

Regarding privacy, official developer documentation notes that keystroke sync only measures the raw volume of keystrokes to calculate active coin generation. The game does not capture, store, or transmit actual typed characters, keeping passwords and personal input secure.

Choosing the Right Display Mode

Character House offers three primary display modes that dictate where your character sits and how much screen real estate they occupy:

  • Sit-in-a-Row Mode (Sitting Mode): The companion sits directly in front of a miniature desk and mirrors your typing in real time. Every keypress triggers an active animation, making this the best mode for generating currency while working or studying.
  • Standing Mode: The companion stands on the desktop surface and periodically walks around. This mode highlights full-body outfits and walking animations.
  • Hiding in the Corner (Corner Mode): The character lurks along the outer edge of your screen, watching quietly from the border. This layout minimizes distraction while keeping the companion present on the desktop.

You can switch between these modes at any time depending on whether you need a clear workspace or want active desktop interaction.

Offline Idle Collection and Reward Caps

Your companion continues to gather resources even after you close the application or shut down your computer. Offline earnings depend on fixed hourly multipliers determined by your unlocked affection tiers and furniture stats.

  • Claiming Rewards: When you boot your PC and start the game, a glowing treasure chest icon appears above your companion's head. Click the chest to collect the accumulated offline payout.
  • The 24-Hour Offline Cap: Idle progression accumulates for up to 24 hours. If you remain offline longer than 24 hours, reward generation pauses until you open the game and collect your banked currency.
  • Affection Scaling: The game calculates your offline return by multiplying your highest unlocked affection tier against your total minutes away from the PC.

Upgrading companion accessories—specifically desk and bed furniture—permanently raises your base hourly multiplier.

Early Economy: Crafting Bench vs. Gacha Pulls

When starting out, players face an early choice between spending accumulated coins on the standard accessory gacha machine or investing directly into furniture crafting. Community testing indicates that funneling early currency into crafting bench upgrades yields a significantly stronger economic return.

Investment TypeInitial CostPrimary BenefitLong-Term Progression Value
Standard Gacha Pull500 CoinsRandom cosmetic clothing and accessoriesLow (purely cosmetic, no stat bonuses)
Level 2 Crafting Bench5,000 CoinsTargeted high-tier furniture blueprintsHigh (unlocks personality traits and multipliers)
Keystroke Multiplier Upgrade2,500 Coins+10% Active coin generation from typingMedium (requires active daily typing)
Cozy Bed Upgrade3,000 Coins+15% Offline idle reward accumulationHigh (permanent passive currency scaling)

The standard gacha pool costs 500 coins per pull but primarily yields low-tier cosmetic items without bonus stats. Saving your first 5,000 coins to purchase the Level 2 Crafting Bench unlocks targeted recipes for items that permanently boost hourly multipliers.

Crafted furniture also directly influences companion personalities. To register a permanent personality shift, your companion must remain exposed to a specific furniture theme for at least 4 continuous in-game hours before changing the room layout.

Setting Cards and Environment Customization

Beyond clothing and desk accessories, you can craft setting cards to alter your companion's surroundings. Setting cards function as craftable scene modifiers that apply custom backgrounds, decorative props, and ambient weather effects behind your character. By collecting idle crafting materials over time, you can tailor your companion's habitat to blend with your personal desktop wallpaper.

Additionally, Character House includes a casual online multiplayer feature. This mode allows you to visit friends' desktop setups to view their customized companions, room layouts, and crafted setting cards in real time.

Frequently Asked Questions

Does the companion slow down gaming or full-screen apps?

The game runs as a lightweight overlay with low CPU and memory footprint (requiring roughly 512 MB to 1 GB of storage and 4 GB of RAM minimum). You can configure settings so animations automatically pause or minimize whenever a full-screen application or heavy game is running.

Does customization progress carry over from the demo?

The developer, Yinengjie, has stated on the official Steam page that they intend to carry over character customization data created in the free demo to the full release version of the game.

Can multiple companions be placed on the screen at once?

Yes. The character creator allows you to design separate companions and place multiple characters across your desktop simultaneously.

How do setting cards differ from regular clothing items?

Clothing items are worn directly by your character, whereas setting cards are craftable environment items that modify the background scenery, props, and weather effects surrounding the companion's display zone.