# The Binding of Isaac: Afterbirth+

> Indie game profile, served by indielist (https://indielist.games). Sales estimate uses the white-box Boxleiter algorithm; numbers are approximate (±50%).

## Snapshot
- **Primary genre**: Action
- **Release year**: 2017
- **Release date**: Jan 3, 2017
- **Platforms**: linux, mac, windows
- **Tags**: Indie, Difficult, Replay Value, Rogue-like, Pixel Graphics, Moddable, Great Soundtrack, Singleplayer
- **Steam reviews**: 7,007
- **Positive review %**: 69%
- **Steam app**: https://store.steampowered.com/app/570660

## Developer
- **Studio**: [Nicalis, Inc.](https://indielist.games/studios/nicalis-inc)

## Publisher
- **Name**: [Nicalis, Inc.](https://indielist.games/publishers/nicalis-inc)

## Sales estimate (white-box, version v1.0)

- **Units (median)**: 490,490 (range 294,294 – 686,686)
- **Net revenue (median)**: $4,202,518 USD
- **Boxleiter NB used**: 70
- **Algorithm version**: v1.0

### NB breakdown
- `base`: +50
- `year_2017`: +30
- `price_$15`: 0
- `positive_69%`: -10

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Source: indielist (https://indielist.games/games/the-binding-of-isaac-afterbirth-570660)
Estimates are not official sales data. Methodology: docs/sales-algorithm.md. Always verify large numbers with official sources before citing.