Big Sister
A desktop pet game with a companion who blinks, breathes, and follows your cursor. Drag, resize, pin, lock or hide her, and pair her with static, GIF or MP4 wallpapers. Discover and share characters and wallpapers through Steam Workshop for company while you work, study or relax.
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Estimated lifetime revenueMedium confidence
approximately $686gross
$308low → high range$1.5K
Net to developerapproximately $456
Most likely between $308 and $1.5K. How we estimate →
Checked against 8 developer-reported gamesmedian error
Big Sister has sold an estimated approximately 914 copies on Steam, for about approximately $686 in gross revenue.
How many copies has Big Sister sold?
About approximately 914 copies on Steam (mid estimate), modeled from its 50 reviews — medium confidence. Not a figure the developer has reported.
How much has Big Sister made?
About approximately $686 gross, most likely between approximately $308 and approximately $1.5K — roughly approximately $456 net to the developer after Steam's cut. Medium confidence. How we estimate →
Trends
Historical charts
Followers12
1219.86.53.2
Sep '26Sep '26Sep '26
Steam followers (game-group members) tracked daily from when we started recording.
Showing the last 90 days (the review-based charts: the last 4 monthly points). Full history and CSV export come with a free account.