Project Beril: Train an AI to Conquer Bullet Hell

8/31/2026, 4:35:02 PM

Release date: 10/28/2022

Tags: #indie #shoot-'em-up #bullet-hell #artificial-intelligence #anime #singleplayer #2d #female-protagonist

User Reviews

Score: 92%Very Positive
Review Count: 85 reviews
Fetched At: 8/31/2026, 4:35:03 PM

Reference prices

Japan

¥ 1,010 (JPY)

Steam JP

$9.99 (USD)

Steam

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: ¥ 1,010
Global Price: $9.99
Price in Your Region: ¥ 1,010Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 1 Sept 2026
Sale Status: Regular pricing
Price Checked At: 8/31/2026, 4:30:36 PM

Key highlight

Project Beril is a unique indie bullet hell shooter where you train and upgrade an AI companion to battle danmaku, rather than facing the onslaught alone. Developed by SlimeSmile, it blends AI customization with intense

Who this is for

Highly recommended for players seeking an innovative blend of AI training and bullet hell shooting. Witnessing your nurtured AI skillfully navigate intense danmaku offers a unique sense of accomplishment.

Details

Overview

Project Beril / 贝丽尔养成计划, developed and published by SlimeSmile, plunges players into a unique take on the bullet hell genre. Instead of facing overwhelming barrages of projectiles alone, your primary role is to train and upgrade an Artificial Intelligence companion. This indie title blends elements of AI training with intense 2D shoot 'em up action, offering a fresh experience for fans of both genres.

Highlights

Unique AI Companion System: Train and customize an AI to fight through danmaku challenges, adjusting its parameters to enhance its combat effectiveness.
Bullet Hell with a Twist: Experience the thrill of shoot 'em up gameplay, but with your AI partner taking the lead in dodging and attacking.
Indie Development: Created by SlimeSmile, this game offers a distinct vision within the indie and bullet hell space, featuring anime aesthetics.

Who It's For

This game is perfect for players who enjoy shoot 'em ups and bullet hell games but are looking for a novel gameplay mechanic. Fans of AI-themed narratives, anime visuals, and strategic character progression will also find Project Beril compelling. It's a single-player experience that rewards thoughtful development and tactical adjustments.

Game Info

Developer: SlimeSmile
Publisher: SlimeSmile
Genre: Indie, Shoot 'Em Up, Bullet Hell, Artificial Intelligence, Anime, Singleplayer
Release Date: October 28, 2022
Platform: PC (Steam)
Features: Steam Achievements, Steam Cloud, Family Sharing, Multi-player (Note: Description focuses on single-player AI training, but Steam metadata lists Multi-player).

Players will find themselves drawn into a virtual world where the core objective is to nurture an AI. Success hinges on a dual approach: improving the AI through combat victories and strategic parameter adjustments, while also navigating the danmaku that even the AI might struggle to evade.

The game promises a rewarding loop of growth and challenge.