Free to play
Costume Party - Steam Copies Sold & Revenue Statistics
Copies Sold
4K
New owners
June 2026
Only for members
Wishlist on release date 2021-12-27
2.7K
Conversion of the Wishlist30 days after release
23%
Owners
Steam Copies Sold & Revenue by Player Language
Daily Wishlist
Game context & FAQ
Quick answers
- Costume Party is free-what should I read on this page?
- Focus on language share, wishlists, and review velocity. Paid gross bands target premium titles, but the context blocks here still anchor organic demand for Costume Party.
- Where do I find language mix data for Costume Party?
- Look for “Steam Copies Sold & Revenue by Player Language” above; it breaks review volume down by Steam’s detected languages, which also drives our regional revenue weighting.
Information
Costume Party was released on Steam on December 27, 2021 and belongs to the group of popular free-to-play titles on the platform.
In June 2026, the game reached >1K installations, reflecting strong organic user acquisition.
This is the 5th game released by SinVR, highlighting the developer’s active release schedule.
The player base is multilingual and distributed across several Steam interface languages, including:
• English
• Traditional Chinese
• Russian.
For free-to-play games, language diversity plays a substantial role in retention, user engagement and long-term audience growth.
The current Steam rating is negatively.
Compared to the previous project Girl Next Door, the game now holds a lower user score.
Only game sales are included in the calculations, DLC sales and in-app purchases are excluded.
Costume Party is tagged as Free to Play on Steam, so the headline paid-unit charts emphasize optional DLC or past paid eras when they existed.