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Trine 4 is a puzzle-platformer action-adventure game released in 2019. It features local and online co-op, with 14,146 Steam reviews showing an 89% positive rating. The game was developed and published by Frozenbyte.
Overview
Trine 4: The Nightmare Prince is a 2019 Action game developed by Frozenbyte and published by Frozenbyte. On Steam it has gathered 14,160 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 $30. The pairing of developer Frozenbyte with publisher Frozenbyte 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 680,000 to 1.6 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, Trine 4: The Nightmare Prince can be compared against similar Action titles and benchmarked on review counts and estimated sales.
Reviews
14,160
Positive
89%
Steam appid
690640
Engine
Unknown
Sales estimate
vv1.0680K to 1.6M
units (median: 1.1M)
≈ $11.6M to $27.2M net revenue (Steam cut + refunds + regional discount applied)
+ - How is this calculated?
| Factor | Adjustment |
|---|---|
| base | +50 |
| year_2019 | +15 |
| price_$30 | +5 |
| positive_89% | +10 |
| final NB | 80 |
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 Trine 4: The Nightmare Prince at roughly 680,000 to 1.6 million copies, with a median around 1.1 million, derived from its 14,160 Steam reviews using a multi-factor Boxleiter method (version v1.0). That median maps to approximately $19.4M 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 $17.39Over the last 90 days the price ranged from $17.39 to $29.99, averaging $28.14 across 2 discount windows, with a historical low of $17.39 on 2026-05-30.
Synthetic series for demo. Real ITAD price history loads after Day 3 ingest.
Where to buy
Affiliate disclosure- Humble Store -84%$4.92 Buy
- Fanatical -83%$5.89 Buy
- Steam reference -80%$5.99 Buy
- GOG.com -80%$5.99 Buy
- Green Man Gaming
Live 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
Tags
Puzzle-PlatformerLocal Co-OpOnline Co-OpAction-AdventureCo-opBeautifulFantasy2.5DMultiplayerAdventurePuzzlePlatformerActionAtmosphericLocal MultiplayerGreat SoundtrackStylizedIndieSingleplayerRPG
Frequently asked questions
- How many copies has Trine 4: The Nightmare Prince sold?
- indielist estimates Trine 4: The Nightmare Prince has sold between 679,680 and 1,585,920 units (median 1,132,800), derived from its 14,160 Steam reviews with the white-box Boxleiter vv1.0 method. The full breakdown is shown on the page.
- Who developed Trine 4: The Nightmare Prince?
- Trine 4: The Nightmare Prince was developed by Frozenbyte and published by Frozenbyte.
- When was Trine 4: The Nightmare Prince released?
- Trine 4: The Nightmare Prince was released in 2019.
- How many reviews does Trine 4: The Nightmare Prince have on Steam?
- Trine 4: The Nightmare Prince has 14,160 Steam reviews, of which 89% are positive.
Ecosystem
indielist positions Trine 4: The Nightmare Prince within the Action segment so players can surface comparable titles by shared tags and genre rather than by storefront promotion. On the developer side, Frozenbyte's other releases and Frozenbyte's wider catalog are one click away, letting developers benchmark where Trine 4: The Nightmare Prince 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 Trine 4: The Nightmare Prince 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.