Sleepy Sentry

Profile updated Jul 2026

Sleepy Sentry is the developer behind Stirring Abyss, with 1 title on Steam and 332 total reviews. Its indielist catalog lists Stirring Abyss as the best-known release, and its dominant genre is Adventure, placing Sleepy Sentry games among Adventure developers.

Sleepy Sentry is an indie game studio. indielist tracks 2 titles by Sleepy Sentry, together holding 518 Steam reviews. Its most-reviewed game is Stirring Abyss, which holds 333 Steam reviews (2020). Across its catalog the studio has worked with 2 publishers, including Slitherine Ltd. and GrabTheGames. indielist tracks releases from Sleepy Sentry starting in 2020. That averages about 259 Steam reviews per title. This profile sits inside indielist's relationship graph of studios, publishers, and games, so players can find more titles from the same team, developers can compare portfolios and team sizes against peers, and investors can trace which publishers and genres the studio works across. Where Steam review data is available, indielist also publishes a transparent, white-box sales estimate for each of the studio's games, showing the full Boxleiter factor breakdown rather than a single black-box number, so the commercial picture behind Sleepy Sentry can be audited rather than taken on trust.

Across its 2 tracked titles released between 2020 and 2025, Sleepy Sentry has accumulated 518 Steam reviews, an average of 259 per game, and its most-reviewed entries are Stirring Abyss, Gunbot Diplomacy. Review counts are the most reliable public proxy indielist has for an indie studio's reach, since raw sales are almost never disclosed, so this spread is a fair snapshot of how widely the studio's work has landed. Developers can read these figures as a benchmark: a studio of this output and review volume is a useful reference point when projecting where a comparable project might end up, and indielist shows the white-box sales estimate behind every one of those titles, so the comparison rests on visible Boxleiter math, factor by factor, rather than on a reputation or a single black-box number.

On the business side, Sleepy Sentry has shipped with 2 publishers (Slitherine Ltd. and GrabTheGames), and indielist maps each of those relationships as an edge in its studio-to-publisher-to-game graph. That matters to two audiences in particular: an investor can trace which labels have backed this studio and how that roster has changed over time, while a developer can see which publishers are already comfortable signing work in the studio's genres before deciding where to send a pitch. This is the kind of sourcing intelligence that is slow and tedious to reconstruct from Steam store pages alone, because the storefront never exposes who introduced whom. Each linked publisher page in turn lists its full roster, deal tier, and current submission status, so the network around Sleepy Sentry can be walked outward in either direction rather than read as a flat, disconnected list.