ONE BTN BOSSES: A One-Button Roguelike Bullet Hell

9/8/2026, 6:35:01 PM

Release date: 8/6/2024

Tags: #difficult #soundtrack #rhythm #music #funny #character-customization #bullet-hell #colorful

User Reviews

Score: 81%Very Positive
Review Count: 216 reviews
Fetched At: 9/18/2026, 4:58:28 PM

Reference prices

Japan

¥ 1,300 (JPY)

Steam JP

$11.99 (USD)

Steam Global

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 1,300
Global Price: $11.99
Price in Your Region: ¥ 1,300Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 17 Sept 2026
Sale Status: Regular pricing
Price Checked At: 9/15/2026, 11:15:00 AM

The price snapshot and review snapshot differ by about 78 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

ONE BTN BOSSES is a challenging roguelike where players use only one button to battle bosses, featuring a 4-hour campaign and a roguelike mode with ship customization. Released August 6, 2024, it boasts 'Very Positive' S

Who this is for

With its deceptively simple one-button control, ONE BTN BOSSES offers deep strategy and a high level of difficulty that will captivate players. The unique world where bullet hell meets rhythm, along with the highly replayable roguelike mode, is recommended for anyone seeking a challenging gaming experience. The abundant customization options also add to the fun of creating your own unique ship.

Details

Overview

ONE BTN BOSSES is a unique and challenging roguelike experience developed and published by Midnight Munchies, with Outersloth also on board as a publisher. This title throws players into intense battles where the only control available is a single button. Despite its minimalist control scheme, the game promises a deep strategic challenge, requiring players to master timing and upgrades to overcome formidable foes. It features a 4-hour campaign and a roguelike mode, offering replayability for those who enjoy a steep learning curve and rewarding progression.

Highlights

Single-Button Gameplay: The core mechanic revolves around a single button, demanding precise timing and strategic decision-making.
Roguelike Challenge: Players will face a variety of bosses in a roguelike mode, with progression tied to unlocking upgrades and customizing their ship.
Engaging Soundtrack & Visuals: The game is tagged with Rhythm, Music, and Colorful, suggesting an experience that is as audibly and visually stimulating as it is challenging.

Who It's For

This game is perfect for players who appreciate difficult games and are looking for a fresh take on the roguelike genre. If you enjoy games that test your reflexes and strategic thinking, and you don't shy away from a challenge, ONE BTN BOSSES will likely appeal to you. Fans of bullet hell shooters and rhythm games might also find the unique blend of mechanics intriguing. The character customization aspect adds another layer for those who like to personalize their experience.

Game Info

Developed and published by Midnight Munchies, with Outersloth also as a publisher, ONE BTN BOSSES was released on August 6, 2024. It supports multiplayer, Steam Achievements, Steam Cloud, and a special Steam Feature 25. The game is rated for all ages and is a paid title. User reviews on Steam are overwhelmingly 'Very Positive', highlighting its addictive gameplay and satisfying challenge.