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31st prototype

This is a steampunk puzzle game. player use ↑↓←→to control the robot,press Z/ENTER/SPACE to explore the map, and press X/ESC to save game The frame is sketch style, let you immerse the retro atomospher.

Steam Page
Developer
Publisher
Release
May 4, 2021
5 years and 90 days ago
Steam Reviews
Positive17 reviews100.0%

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Game contextLatest: IGF Team
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Notes
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Updated: Jul 14, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 14, 2026Publisher scaleThe operating scale of the game's publisher.
Updated: Jul 14, 2026Publisher statusHow the game's publishing relationship is classified.
Search Google: How is 31st prototype and STEAM STREET funded?FundingThe known source of funding behind the game.
Updated: Jul 14, 2026Creative controlWho appears to retain creative control of the game.
Updated: Jul 14, 2026Release statusWhether and how the game has been released.

Media

6 items

About the Game

ABOUT STORY
This is a story about one robot who found back her memory in the empty house. She awake on the storm night, but forgot all things, along with the exploration, she found the truth...
It not only a decrypt game, but also a text adventure game.

ABOUT FEATURE
★steampunk theme
★interesting map and personal style illustration
★thought provoking story
★sounds good music (all by real record, not export by midi)
★all the source materials are original by myself
★not hard, relaxed to enjoy it
30minutes left play time

POSTSCRIPT
I'm the author HAIM
The all content of this game is made by myself
The playing time about this game is half an hour left, and not very hard, you can relaxed clear it.
The story was intend to draw a comic, but set aside by some reason.
I very want to make a game in this year, so restart this project.
On the game-making process, i adjusted a lot of detail, so the last version is different from originally story.
The central character robot is originate from my illustration series STEAM STREET .
The music made by 'balloon house' who is my another pen name,
I wish you can enjoy this game.