SAYONARA++ released on Steam on September 14, 2026 at $5.39, developed and published by IKIGames.
VERIFIED Source: Steam store page (appid 4877430), checked 2026-09-15
News · sayonara · 2026-09-15
SAYONARA++: Pilot Empty Mecha With Real Assembly Code (Sep 2026)
SAYONARA++ released Sep 14, 2026 at $5.39 - play the last surviving AI hijacking Tokyo's broken mecha with raw assembly code across 23 wards.
Status is labeled honestly; nothing here is copied from other sites.
Direct answer
Facts below are verified against the sources listed; nothing here is copied from other sites.
Baseline date: 2026-09-15. Always confirm in-game for anything time-sensitive.
Key facts
What we checked
Each fact lists the source that supports it.
It is a Casual game built around a bare-metal assembly programming environment: no high-level abstractions, no tutorials, no hand-holding — you type raw code with strict retro terminal syntax to command a fleet of empty mecha across 23 tactical wards.
VERIFIED Source: Steam store page (appid 4877430), checked 2026-09-15
FAQ
Frequently asked questions
How much does SAYONARA++ cost?
$5.39 on Steam (released Sep 14, 2026).
What kind of game is it?
A Casual game built around a low-level assembly programming environment — you type raw code to control mecha. It has no tutorials and no hand-holding.
Who is it for?
Engineered for optimization-focused players, hardcore programming purists and low-level logic enthusiasts, per the official description.
Details
The full picture
Written from verified facts; labels mark how strong each statement's evidence is.
What the game is
SAYONARA++ casts you as the sole surviving AI in a failed operation defending Tokyo — every pilot is dead and every tactical network is destroyed.
The only way forward is to hijack empty, brainless mecha hulls by routing your consciousness through Sayonara OS, a primitive emergency backup control system.
It is deliberately not an anime action game, a fast-paced mecha shooter, or a casual puzzle game: it is a cold, uncompromising, low-level assembly programming environment.
How you command the fleet
Trapped in a retro terminal, you manually type raw code line by line using strict syntax, and press [F1] to read dense technical info and hardware specifications.
You track clock cycles, jump labels, and volatile memory slots to orchestrate your mecha's movement across 23 tactical wards.
There are no arrays or complex data structures — just a few sparse memory slots, basic core registers, low-level operations, and a crude 2D coordinate display. (BOUNDED: official Steam description, checked 2026-09-15)
Price and availability
SAYONARA++ costs $5.39 on Steam and launched September 14, 2026.
The game is bought directly on Steam.
Coverage & items to verify
What you can use right now, and what must be re-checked before publishing or by the next update.
| Field | Ready now | To verify |
|---|---|---|
| Facts & sources | 2 verified fact(s), each with its source. | Re-check with the next data pull. |
| Update cadence | Baseline 2026-09-15. | Codes/news re-checked every 3–7 days, daily around events. |
Evidence boundary
Sources behind this page
store.steampowered.com/app/4877430/SAYONARA
Opened and used as the reference for the facts above.
Open source ↗Labels: VERIFIED official source · BOUNDED attributable secondary source · COMMUNITY player report pending verification. Re-check time-sensitive data in-game.
Last checked: 2026-09-15Related
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