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Action-focused gameplay anchors Sonic Adventure 2, a 2012 Steam release from Sega as both developer and publisher. With 27,937 reviews at 89% positive and a $9.99 initial price, it has strong audience signals for budget-conscious players.
Overview
Sonic Adventure 2 is a 2012 Action game developed by SEGA and published by SEGA. On Steam it has gathered 27,947 player reviews, 89% of them positive, which counts as a very positive reception among indie titles in the Action category. The game is available on windows, and launched at $10. The pairing of developer SEGA with publisher SEGA is one of the studio-publisher relationships indielist tracks, letting players find comparable games and letting developers and investors study how Action projects reach the market. indielist's white-box method estimates its lifetime sales at roughly 1.4 million to 3.3 million units, with the full Boxleiter factor breakdown shown on this page rather than a single black-box figure. Within indielist's catalog of indie games mapped to their studios, publishers, and funding, Sonic Adventure 2 can be compared against similar Action titles and benchmarked on review counts and estimated sales.
Reviews
27,947
Positive
89%
Steam appid
213610
Engine
Unknown
Sales estimate
vv1.01.4M to 3.3M
units (median: 2.4M)
≈ $8.1M to $19.0M net revenue (Steam cut + refunds + regional discount applied)
+ - How is this calculated?
| Factor | Adjustment |
|---|---|
| base | +50 |
| year_2012 | +30 |
| price_$10 | -5 |
| positive_89% | +10 |
| final NB | 85 |
Confidence range: median × [0.6, 1.4]. Boundary protection: NB ∈ [15, 150].
Methodology & limitations
Sales estimates use a multi-factor Boxleiter method against public Steam review counts.
They are not authoritative sales data. Actual sales can deviate by
±50% in either direction. Free-to-play games, deeply discounted titles, and games
with heavy bundle distribution have larger error margins. Algorithm version
v1.0.
indielist estimates lifetime unit sales for Sonic Adventure 2 at roughly 1.4 million to 3.3 million copies, with a median around 2.4 million, derived from its 27,947 Steam reviews using a multi-factor Boxleiter method (version v1.0). That median maps to approximately $13.6M in net revenue after Steam's 30% cut, regional pricing, and refunds. Unlike black-box trackers, the full calculation is shown on this page: a base review-to-sales multiplier is adjusted for release year, launch price, review sentiment, studio size, and genre, and every adjustment is listed so developers, publishers, and investors can audit exactly how the figure was reached. The range itself reflects genuine uncertainty — review-to-sales ratios vary widely between games — so indielist publishes a low, median, and high band rather than a false-precision single number, and treats free-to-play, heavily discounted, and bundle-distributed titles as having wider error margins still.
Price history
90d · low $5.45Over the last 90 days the price ranged from $5.45 to $9.99, averaging $9.35 across 3 discount windows, with a historical low of $5.45 on 2026-04-16.
Synthetic series for demo. Real ITAD price history loads after Day 3 ingest.
Where to buy
Affiliate disclosureLive prices from public feeds, cheapest first. Some are affiliate links — we may earn a commission at no extra cost to you. Learn more.
Platforms
windows
Genres
Frequently asked questions
- How many copies has Sonic Adventure 2 sold?
- indielist estimates Sonic Adventure 2 has sold between 1,425,297 and 3,325,693 units (median 2,375,495), derived from its 27,947 Steam reviews with the white-box Boxleiter vv1.0 method. The full breakdown is shown on the page.
- Who developed Sonic Adventure 2?
- Sonic Adventure 2 was developed by SEGA and published by SEGA.
- When was Sonic Adventure 2 released?
- Sonic Adventure 2 was released in 2012.
- How many reviews does Sonic Adventure 2 have on Steam?
- Sonic Adventure 2 has 27,947 Steam reviews, of which 89% are positive.
Ecosystem
indielist positions Sonic Adventure 2 within the Action segment so players can surface comparable titles by shared tags and genre rather than by storefront promotion. On the developer side, SEGA's other releases and SEGA's wider catalog are one click away, letting developers benchmark where Sonic Adventure 2 sits among a studio's body of work and how its publisher's portfolio performs. Because indielist maps studios, publishers, games, and funding into one connected graph, the same Sonic Adventure 2 page serves three audiences at once: players hunting their next Action game, developers studying how comparable projects were positioned and what they sold, and investors tracing which teams and labels are active in the space. A machine-readable markdown mirror of this page is published at the same path with a .md suffix for AI assistants, and its review, price, and sales-estimate figures are refreshed on a schedule rather than frozen at launch.