How many copies has Letters - a written adventure sold?

indielist estimates Letters - a written adventure has sold between 9,618 and 22,442 units (median 16,030), derived from its 229 Steam reviews with the white-box Boxleiter v1.0 method. The full breakdown is shown on the page.

Who developed Letters - a written adventure?

Letters - a written adventure was developed by 5am Games GmbH and published by 5am Games GmbH.

Who published Letters - a written adventure?

Letters - a written adventure was published by 5am Games GmbH, developed by 5am Games GmbH. See 5am Games GmbH's full catalogue and submission status on indielist.

When was Letters - a written adventure released?

Letters - a written adventure was released in 2022.

How many reviews does Letters - a written adventure have on Steam?

Letters - a written adventure has 229 Steam reviews, of which 91% are positive.

Is Letters - a written adventure worth playing?

Steam players rate Letters - a written adventure 91% positive across 229 reviews. indielist doesn't score games editorially; it surfaces public review sentiment and a white-box sales estimate so you can judge reception and reach yourself.

Letters - a written adventure

Feb 9, 2022 Adventure $14.99

Developer 5am Games GmbH Publisher 5am Games GmbH

Profile updated Jul 2026

Adventure indie game Letters - a written adventure centers on a written-adventure format from developer and publisher 5am-games-gmbh. Released in 2022 at $14.99, it has 229 Steam reviews with 91% positive, a very positive signal for a smaller title.

Letters - a written adventure is a 2022 Adventure game developed by 5am Games GmbH and published by 5am Games GmbH. On Steam it has gathered 229 player reviews, 91% of them positive, which counts as a very positive reception among indie titles in the Adventure category. The game is available on mac, windows, and launched at $15. The pairing of developer 5am Games GmbH with publisher 5am Games GmbH is one of the studio-publisher relationships indielist tracks, letting players find comparable games and letting developers and investors study how Adventure projects reach the market. indielist's white-box method estimates its lifetime sales at roughly 10,000 to 22,000 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, Letters - a written adventure can be compared against similar Adventure titles and benchmarked on review counts and estimated sales.

Reviews

229

Positive

91%

Steam appid

1033080

Engine

Unknown

Players (snapshot)

Unavailable

Sales estimate

v1.0

10K to 22K

units (median: 16K)

≈ $82K to $192K modeled net revenue (fixed store-cut, refund, and regional-price assumptions applied)

10K median 22K

+ How is this calculated?

229 reviews × NB(70) = 16,030 median units

Factor	Adjustment
base	+50
year_2022	0
price_$15	0
positive_91%	+10
genre_Adventure	+10
final NB	70

Heuristic display range: median × [0.6, 1.4]. Boundary protection: NB ∈ [15, 150].

Methodology & limitations

Sales estimates use an additive Boxleiter-derived heuristic against public Steam review counts. They are not authoritative sales data, and the fixed display range is not a statistically validated confidence interval. Actual results may fall outside it, especially for deeply discounted or bundle-heavy titles. Algorithm version v1.0. Read the exact method and validation status.

indielist estimates lifetime unit sales for Letters - a written adventure at roughly 10,000 to 22,000 copies, with a median around 16,000, derived from its 229 Steam reviews using a multi-factor Boxleiter method (version v1.0). That median maps to approximately $137K 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

13 observed days · window low $1.85

Across 13 observed UTC days from 2026-07-17 to 2026-09-06, the daily lowest tracked USD price across stores ranged from $1.85 to $2.25. The tracked-window low was $1.85 on 2026-07-17.

Real store observations · daily lowest tracked USD price across stores · missing days are not filled.

Where to buy

Affiliate disclosure

GOG.com -85%

$2.25 Buy
Steam reference -80%

$2.99 Buy
Green Man Gaming

$14.99 Buy
Humble Store

$14.99 Buy
Fanatical -10%

$15.67 Buy

Latest tracked store observations (2026-09-06 05:13 UTC), cheapest first. Prices may have changed since observation. Some are affiliate links — we may earn a commission at no extra cost to you. Learn more.

Platforms

macwindows

Genres

AdventureIndie

Frequently asked questions

How many copies has Letters - a written adventure sold?: indielist estimates Letters - a written adventure has sold between 9,618 and 22,442 units (median 16,030), derived from its 229 Steam reviews with the white-box Boxleiter v1.0 method. The full breakdown is shown on the page.
Who developed Letters - a written adventure?: Letters - a written adventure was developed by 5am Games GmbH and published by 5am Games GmbH.
Who published Letters - a written adventure?: Letters - a written adventure was published by 5am Games GmbH, developed by 5am Games GmbH. See 5am Games GmbH's full catalogue and submission status on indielist.
When was Letters - a written adventure released?: Letters - a written adventure was released in 2022.
How many reviews does Letters - a written adventure have on Steam?: Letters - a written adventure has 229 Steam reviews, of which 91% are positive.
Is Letters - a written adventure worth playing?: Steam players rate Letters - a written adventure 91% positive across 229 reviews. indielist doesn't score games editorially; it surfaces public review sentiment and a white-box sales estimate so you can judge reception and reach yourself.

Players looking for games like Letters - a written adventure can compare it on indielist against semantically similar Adventure titles such as Subnautica, Raft, Satisfactory, Human Fall Flat, ranked by shared tags and genre rather than by ad spend. On the developer side, 5am Games GmbH's other releases and 5am Games GmbH's wider catalog are one click away, letting developers benchmark where Letters - a written adventure 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 Letters - a written adventure page serves three audiences at once: players hunting their next Adventure 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.

Matched from shared Steam tags and primary genre. Review count breaks ties; it is not a personal recommendation score.