SAYONARA++: A Retro Sci-Fi Programming Puzzle

9/14/2026, 7:05:59 PM

Release date: 9/14/2026

Tags: #programming #puzzle #text-based #old-school #casual #robots #retro #sci-fi

Reference prices

Japan

¥ 711 (JPY)

Steam JP

$5.39 (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: ¥ 711
Global Price: $5.39
Price in Your Region: ¥ 711-10%Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 15 Sept 2026
Sale Status: On sale
Price Checked At: 9/15/2026, 12:30:29 PM

Key highlight

SAYONARA++ is a retro sci-fi puzzle game where you play as the last intelligence, SAYONARA_0.07, tasked with saving humanity in a post-apocalyptic Tokyo. It features programming and text-based challenges.

Who this is for

If you're drawn to retro sci-fi aesthetics and programming challenges, SAYONARA++ offers a unique experience. As the last hope, use your logical thinking to forge humanity's fate.

Details

Overview

SAYONARA++ plunges players into a desperate fight for survival in a post-apocalyptic Tokyo, the last bastion of humanity. With the entire human strike force neutralized, the fate of the world rests on the shoulders of a single remaining intelligence, ID: SAYONARA_0.07. This title blends elements of programming, puzzle-solving, and text-based gameplay, evoking a distinct old-school, retro sci-fi aesthetic. Players will engage with legacy terminal protocols, requiring a logical and systematic approach to overcome the dire circumstances.

Highlights

Genre Fusion: Combines programming challenges with text-based puzzles in a retro sci-fi setting.
Unique Premise: Step into the role of the last active intelligence, SAYONARA_0.07, tasked with saving humanity.
Old-School Appeal: Features an "old school" and "retro" feel, reminiscent of classic computer interfaces and gameplay.

Who It's For

This game is designed for players who enjoy a cerebral challenge, particularly those with an interest in programming logic, puzzle-solving, and text-based adventures. Fans of retro aesthetics and science fiction narratives will also find themselves drawn into SAYONARA++'s unique world.

Game Info

Developed and published by IKIGames, SAYONARA++ was released on September 14, 2026. It supports multiplayer and features Steam Achievements. The game is categorized as Casual, Puzzle, Programming, and Text-Based, with a strong emphasis on its old-school and robot themes.