Game
App 5206420
Big Sister
HaHaHaGame · released Sep 22, 2026
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.
Price
$0.99
US store
Reviews
100%
50 · Very Positive
Playing now
1
sampled 1d ago
24h peak
1
all-time seen 2
Followers
—
Steam community hub
Owners (est.)
~1.5K
750 – 2.4K
YouTube activity
2
videos · 30 d2
creators2K
views · 1 yTwitch activity
—
avg viewers · 30 d—
hours watched · 30 d—
streamers · 30 dTags
weighted by the Steam communityLanguages
30 supported| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | ✓ | ✓ | ✓ |
| French | ✓ | ✓ | ✓ |
| Italian | ✓ | ✓ | ✓ |
| German | ✓ | ✓ | ✓ |
| Spanish - Spain | ✓ | ✓ | ✓ |
| Danish | ✓ | ✓ | ✓ |
| Ukrainian | ✓ | ✓ | ✓ |
| Russian | ✓ | ✓ | ✓ |
| Bulgarian | ✓ | ✓ | ✓ |
| Hungarian | ✓ | ✓ | ✓ |
| Indonesian | ✓ | ✓ | ✓ |
| Turkish | ✓ | ✓ | ✓ |
| Greek | ✓ | ✓ | ✓ |
| Norwegian | ✓ | ✓ | ✓ |
| Czech | ✓ | ✓ | ✓ |
| Japanese | ✓ | ✓ | ✓ |
| Polish | ✓ | ✓ | ✓ |
| Thai | ✓ | ✓ | ✓ |
| Swedish | ✓ | ✓ | ✓ |
| Simplified Chinese | ✓ | ✓ | ✓ |
| Traditional Chinese | ✓ | ✓ | ✓ |
| Romanian | ✓ | ✓ | ✓ |
| Finnish | ✓ | ✓ | ✓ |
| Dutch | ✓ | ✓ | ✓ |
| Portuguese - Brazil | ✓ | ✓ | ✓ |
| Portuguese - Portugal | ✓ | ✓ | ✓ |
| Spanish - Latin America | ✓ | ✓ | ✓ |
| Vietnamese | ✓ | ✓ | ✓ |
| Korean | ✓ | ✓ | ✓ |
| Other language | ✓ | ✓ | ✓ |