Cardboard Keep

Profile updated Oct 2026

Cardboard Keep is the developer behind Warden: Melody of the Undergrowth, with 1 title on Steam and 88 total reviews. Action is the dominant genre in the Cardboard Keep games catalog on indielist, where Warden: Melody of the Undergrowth is its best-known title.

Cardboard Keep is an indie game studio. indielist tracks 1 title by Cardboard Keep, together holding 0 Steam reviews. Its most-reviewed game is Warden: Melody of the Undergrowth (2016). Across its catalog the studio has worked with 1 publisher, including Cardboard Keep. indielist tracks releases from Cardboard Keep starting in 2016. 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 Cardboard Keep can be audited rather than taken on trust.

On the business side, Cardboard Keep has shipped with 1 publisher (Cardboard Keep), 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 Cardboard Keep can be walked outward in either direction rather than read as a flat, disconnected list.