Happy STG

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Happy STG

Short description

Vertical scroll shooting game. Please avoid the bullets and defeat the enemies and clear the stage. You can set different types of bullets for "Main" and "Sub". You can also use skills. Skills include skills that make powerful attacks and skills that can eliminate bullets fired by enemies.

Developer
Tomoyuki Mizuma
Publisher
Tomoyuki Mizuma
Release
Mon, Sep 30, 2019
Price
$3.99
Reviews
0
Positive
n/a
Followers
n/a
Owners (estimated)
0 – 20K
Concurrent players
n/a
Genres
Action, Indie
Tags
Action Indie Shoot 'Em Up Bullet Hell 2D Singleplayer

No revenue estimate: this needs both a review count and a launch price, and at least one of them is missing.

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History

Tracking started Sep 12, 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 Happy STG is — measured on the tags it leads with, against every other combination on Steam.

±?? Action + Indie + Shoot 'Em Up

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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 Happy STG. 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)
東方剛欲異聞 ~ 水没した沈愁地獄 東方剛欲異聞 ~ 水没した沈愁地獄 黄昏フロンティア 2 titles 5 − Shoot 'Em Up + Pixel Graphics $19.99 727 82% Fri, Oct 29, 2021 $654k
$291k – $4m
Project Starship Project Starship Panda Indie Studio 10 titles 5 − Singleplayer + Casual $2.99 305 80% Tue, Apr 05, 2016 $17k
$7k – $122k
1917 - The Alien Invasion DX 1917 - The Alien Invasion DX Andrade Games 2 titles 5 − Bullet Hell + Pixel Graphics $4.99 113 72% Fri, Jun 10, 2016 $23k
$10k – $223k
東方资志疏 ~ Immortal Immanuel. 東方资志疏 ~ Immortal Immanuel. 雾雨威Channel 3 titles +1 5 − Singleplayer + Shooter $9.99 103 94% Thu, Jan 16, 2025 $46k
$21k – $82k
LUFTRAUSERS LUFTRAUSERS Vlambeer 6 titles 4 − Shoot 'Em Up − Singleplayer + Arcade + Pixel Graphics $9.99 3,398 91% Tue, Mar 18, 2014 $1.8m
$1.8m – $2.5m

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