Boss Up

Short description

Boss Up is a love letter to videogame bosses, from infuriating RPG final bosses, to kart racing rivals, and even dating sim ex-wives. Fight your way through 18 bullet hell bosses with your powerful dodge roll, and try not to break your keyboard in half in this tough as nails action platformer!

Developer: Captain Atria
Publisher: Captain Atria
Release: Sun, Aug 24, 2025
Price: $13.99
Reviews: 5
Positive: 100%
Followers: n/a
Owners (estimated): 0 – 20K
Concurrent players: n/a
Genres: Action, Indie
Tags: –

Revenue (estimated, gross)~$3ksomewhere between $1k and $6k · roughly 100–400 copies

Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by the $13.99 launch price — there is not enough price history for this game to weight the copies by what they actually sold for. Before Steam's cut, VAT and refunds. How these numbers are calculated.

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Media

History

Tracking started Aug 2, 2026. Charts appear once there is more than one data point — nothing has changed since.

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