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This 2021 action-adventure title offers players racing and simulation gameplay. With 146 Steam reviews, it provides a creative outlet for building and exploring.
Overview
Trailmakers: High Seas Expansion is a 2021 Action game developed by Flashbulb and published by Flashbulb. On Steam it has gathered 164 player reviews, 70% of them positive, which counts as a mixed-to-positive reception among indie titles in the Action category. The game is available on windows, and launched at $10. The pairing of developer Flashbulb with publisher Flashbulb 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 model estimates its lifetime sales at roughly 5,000 to 11,000 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, Trailmakers: High Seas Expansion can be compared against similar Action titles and benchmarked on review counts and estimated sales.
Reviews
164
Positive
70%
Steam appid
1607390
Engine
n/a
Sales estimate
vv1.05K to 11K
units (median: 8K)
≈ $28K to $66K net revenue (Steam cut + refunds + regional discount applied)
indielist estimates lifetime unit sales for Trailmakers: High Seas Expansion at roughly 5,000 to 11,000 copies, with a median around 8,000, derived from its 164 Steam reviews using a multi-factor Boxleiter model (version v1.0). That median maps to approximately $47K 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 $5.03Over the last 90 days the price ranged from $5.03 to $9.99, averaging $9.43 across 3 discount windows, with a historical low of $5.03 on 2026-03-18.
Synthetic series for demo. Real ITAD price history loads after Day 3 ingest.
Where to buy
Affiliate disclosure- Steam reference$9.99 Buy
- Green Man Gaming
- Fanatical
- Humble Store
- GOG.com
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
Frequently asked questions
- How many copies has Trailmakers: High Seas Expansion sold?
- indielist estimates Trailmakers: High Seas Expansion has sold between 4,920 and 11,480 units (median 8,200), derived from its 164 Steam reviews with the white-box Boxleiter vv1.0 method. The full breakdown is shown on the page.
- Who developed Trailmakers: High Seas Expansion?
- Trailmakers: High Seas Expansion was developed by Flashbulb and published by Flashbulb.
- When was Trailmakers: High Seas Expansion released?
- Trailmakers: High Seas Expansion was released in 2021.
- How many reviews does Trailmakers: High Seas Expansion have on Steam?
- Trailmakers: High Seas Expansion has 164 Steam reviews, of which 70% are positive.
Frequently asked questions
- How many copies has Trailmakers: High Seas Expansion sold?
- indielist estimates Trailmakers: High Seas Expansion has sold between 4,920 and 11,480 units (median 8,200), derived from its 164 Steam reviews with the white-box Boxleiter vv1.0 method. The full breakdown is shown on the page.
- Who developed Trailmakers: High Seas Expansion?
- Trailmakers: High Seas Expansion was developed by Flashbulb and published by Flashbulb.
- When was Trailmakers: High Seas Expansion released?
- Trailmakers: High Seas Expansion was released in 2021.
- How many reviews does Trailmakers: High Seas Expansion have on Steam?
- Trailmakers: High Seas Expansion has 164 Steam reviews, of which 70% are positive.
Ecosystem
indielist positions Trailmakers: High Seas Expansion within the Action segment so players can surface comparable titles by shared tags and genre rather than by storefront promotion. On the developer side, Flashbulb's other releases and Flashbulb's wider catalog are one click away, letting developers benchmark where Trailmakers: High Seas Expansion 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 Trailmakers: High Seas Expansion 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.