Addie Shen: The Math-Based Puzzle Shooter Adventure

6/6/2026, 6:14:20 PM

Release date: 3/31/2027

Tags: #3d-platformer #fps #puzzle-platformer #education #puzzle #pvp #competitive #platformer

Reference prices

Japan

無料 (JPY)

Steam JP

Free to Play (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: 無料
Global Price: Free to Play
Sale Status: Regular pricing
Price Checked At: 8/18/2026, 9:55:00 AM

Key highlight

Addie Shen is a free-to-play 3D platformer FPS that combines math-based puzzles with shooter action. It offers solo Story Mode, wave-based Practice Mode, and competitive PvP, available from March 31, 2027.

Who this is for

A must-try for players seeking a unique blend of math puzzles and shooter action. It's free-to-play, making it easy to jump in and experience.

🖥️ Hardware Guide for Comfortable Play

Based on the game's recommended specs, showing a comfortable performance target and example parts (PassMark reference)

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CPU

Game's recommended spec

Intel Core Intel Core i5-3470 (4 * 3200) or equivalent / AMD FX-8350 (4 * 4000) or equivalent

Comfortable play target

6,617 pts(~130% above spec of 5,090 pts)

Parts near this range

Intel Core i5-8365UE @ 1.60GHz6,631 pts Mediatek MT87896,640 pts Mediatek MT6891Z-CZA6,644 pts

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GPU

Game's recommended spec

GeForce GTX 660 ( 2048 MB) / Radeon R9 390X (8192 MB)

Comfortable play target

5,262 pts(~130% above spec of 4,048 pts)

Parts near this range

Radeon HD 7970 / R9 280X5,247 pts GeForce GTX 760 Ti5,306 pts Radeon HD 89905,214 pts

* Scores are reference values. Actual performance varies by in-game settings, resolution, and system environment.

Build a PC to match this performance → BTO Guide

Details

Overview

Addie Shen is a unique free-to-play title that blends the fast-paced action of an FPS with the cerebral challenges of a puzzle game, all wrapped in a vibrant 3D platformer aesthetic. Developed and published by Unexpected Accessories LLC, this game invites players to dive into a world where mathematical concepts are the key to overcoming obstacles and defeating enemies. Whether you prefer to tackle challenges alone, team up with friends, or hone your skills in dedicated practice modes, Addie Shen offers a fresh take on the genre.

Highlights

Diverse Gameplay Modes: Experience the narrative in Story Mode, test your reflexes in wave-based Practice Mode, or engage in competitive Player-versus-Player (PvP) matches.
Educational Yet Engaging: This title cleverly integrates mathematical principles, such as jumping between quadrants and understanding tangents, into its core mechanics, making learning fun.
Multiplayer and Solo Options: Enjoy the adventure solo, cooperate with friends in co-op, or challenge other players in a competitive multiplayer environment.

Who It's For

Addie Shen is perfect for players who enjoy a good puzzle, appreciate innovative FPS mechanics, and aren't afraid of a little math. It's also a great choice for those looking for a game that offers both single-player depth and engaging multiplayer experiences. If you're seeking a title that is both mentally stimulating and action-packed, Addie Shen might be exactly what you're looking for.