Happy STG overview

Overview

Happy STG comes from Tomoyuki Mizuma and is published by Tomoyuki Mizuma. It arrived on Steam on Sep 30, 2019, and it sits naturally among Single-player and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Happy STG's latest SteamPulse observation recorded 0 players at 22 September 2026 - 07:57:43 UTC, with a tracked peak near 1. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 100% positive across 2 reviews.

Language and system requirements

Happy STG is available in 2 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

Happy STG has sold up to 60 units and has recommendation data pending. The estimated VGI revenue is $192. On Twitch, 0 streamers are live with around 0 total watchers.

Happy STG overview details

Happy STG combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

This game is a vertical scroll shooting game. Please avoid the bullets and defeat the enemies and clear the stage. You can move the player character by clicking and moving in the screen with the mouse. You can also use the keyboard arrow keys. If an enemy bullet or enemy hits the player's heart, the player will be damaged, and if HP is 0, the stage will fail (game over). The types of bullets fired by the player include bullets that fire straight forward only, bullets that fire widely forward, and bullets that move to chase nearby enemies. You can set different types of bullets for "Main" and "Sub", and switch between bullets during battle. For example, when there are a lot of small enemies, fire bullets that fire widely forward and defeat the enemies together, and when the boss does not move very much, switch to a bullet that fires straight forward only and attack intensively. It is a good idea to switch according to the situation. You can also use skills. Skills include skills that make powerful attacks, skills that can eliminate bullets fired by enemies, and skills that can heal HP. Default key settings Keyboard Z key: Use of skill Keyboard X key: Switch between "Main" and "Sub" Keyboard C key: Pause or Resume game Keyboard A key: Slow movement mode when moving characters using keyboard You can change these settings in the game. The controller can also be used, but the controller can only be used for player operations within the stage. Also, not all controllers are supported. We recommend using the keyboard and mouse. Bullets, skills, items, etc. can be obtained as a…

SteamPulse editorial summary

Happy STG is listed as a game with $3.99. It supports Windows, belongs to Single-player and Family Sharing, and is associated with Action and Indie. SteamPulse's latest observation records 0 players at 22 September 2026 - 07:57:43 UTC, a tracked peak of 1, and 100% positive reviews.

Overview tags

ActionIndieShoot 'Em UpBullet Hell2DSingleplayer

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.