Probo Rush

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Probo Rush

Short description

Probo Rush is a classic shoot 'em up bullet hell game with a boss rush twist. Fight against machines, aliens, and nature as you take on 15 challenging boss battles. With adjustable health and an Assist Mode, Probo Rush offers a challenging but accessible gaming experience.

Developer
Silkworm
Publisher
Silkworm
Release
Tue, Jul 25, 2023
Price
$4.99
$1.74
65%
best price ever
Reviews
24
Positive
100%
Followers
n/a
Owners (estimated)
0 – 20K
Concurrent players
n/a
Genres
Action, Casual, Indie
Features
Full controller support
Tags
Shoot 'Em Up Side Scroller Pixel Graphics Bullet Hell Boss Rush 2D Platformer Shooter Arcade Difficult Platformer 2D Controller Action Casual Sci-fi Old School Retro Singleplayer Fast-Paced Indie
Revenue (estimated, gross)~$5ksomewhere between $2k and $10k · roughly 480–2K copies

Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by the $4.99 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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History

Tracking started Aug 13, 2026. Charts appear once there is more than one data point — nothing has changed since.

How crowded is this niche?

How full the niche around Probo Rush is — measured on the tags it leads with, against every other combination on Steam.

±?? Shoot 'Em Up + Side Scroller + Pixel Graphics

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Similar games that found an audience

Games sharing at least 3 of this title's leading tags, with enough reviews to have gone somewhere. Ranked by how much they overlap, not by how big they are. − missing and + extra mark the tags each one does not share with Probo Rush. Studio counts the titles that developer has released — the closest thing to production scale that public data allows. It is not a budget, and nobody publishes those.

Image Name Studio Shared Tag difference Price Reviews Positive Released Revenue (estimated)
Super Time Force Ultra Super Time Force Ultra Capybara Games 9 titles 5 − Boss Rush + Time Manipulation $14.99
$4.49
70%
678 90% Mon, Aug 25, 2014 $420k
$187k – $6.9m
Rise & Shine Rise & Shine Super Mega Team 3 titles 4 − Pixel Graphics − Boss Rush + Twin Stick Shooter + Difficult $9.99 453 74% Fri, Jan 13, 2017 $198k
$88k – $971k
Aces of the Luftwaffe Aces of the Luftwaffe HandyGames 50 titles 4 − Boss Rush − 2D Platformer + Action + World War II $4.99
$0.99
80%
67 67% Fri, May 08, 2015 $13k
$6k – $214k
ARMED SEVEN ARMED SEVEN ASTRO PORT 9 titles 4 − Boss Rush − 2D Platformer + Action + Indie $4.99 58 91% Fri, Mar 06, 2015 $12k
$5k – $21k
Momodora: Reverie Under The Moonlight Momodora: Reverie Under The Moonlight Bombservice 2 titles 3 − Shoot 'Em Up − Bullet Hell − Boss Rush + Metroidvania + Exploration + Female Protagonist $9.99 10,557 93% Fri, Mar 04, 2016 $4.3m
$1.9m – $4.5m

There are more like this. Your plan shows the 5 closest neighbours; Plus and Pro show up to 100 — enough to see the shape of a niche instead of a sample of it.

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