Buy HACHIKOMA: Underground Stadium No. 8 PC Key

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When does HACHIKOMA: Underground Stadium No. 8 come out? The game has not reached any of the stores we track yet, so there is no price so far. Once the first offers appear we will start recording their history from release day, so later you will be able to see how the price moved from the start. Set an alert and we will write when the game goes on sale.

Release: 30 Oct. 2026
ISEKAI Games
ISEKAI Games
Official
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About HACHIKOMA: Underground Stadium No. 8

HACHIKOMA: Underground Stadium No. 8 - about the game
Spin the loop. Find the exit.
You are trapped in Underground Passage No. 8: glossy white tiles, humming fluorescent lights, yellow signs... and a street stadium where Hayate, a boy in a hoodie, has been waiting since the summer of 2001.

The rules are simple:
  • Nothing wrong? Beat Hayate in a spinning-top battle. The ticket gate only opens for winners. Keep going.
  • Something wrong? Don't fight. Turn around and go back the way you came.
  • Right call: the exit number goes up. Wrong call: back to 0.
Reach Exit 8 and face the champion: the salaryman who walks past you on every loop, Mr. Hachiman.
Anime battles, 2001 style
  • Three launchers (ripcord, string and trigger), each with its own launch minigame. Release on «LET IT LOOP!».
  • Steer your top, ram your rival and unleash its spirit technique.
  • Build your own top: bit-chip, attack ring, weight disk, base and spin direction. Then add paint and stickers.
  • Saw something strange in the middle of a battle? Shout «ANOMALY!»: get it right and your spirit fills up.
More than 40 anomalies
Posters that watch you. A giant top rolling down the corridor. A train bursting through the wall. A briefcase that unfolds into a stadium. Eight identical salarymen challenging you at once. Some anomalies only appear during battles... and some are about the game itself.
Features
  • Three areas: the corridor, the platform (trains rush past mid-battle) and the lobby (the stadium rides a moving walkway).
  • A disposable camera with 27 shots per run. The film develops when the loop is judged, and film doesn't lie.
  • Gachapon machine, medals, stickers, paints, launchers and 48 collectible bit-chip cards.
  • A final on 8 stadiums at once.
  • Exit 0 (reversed rules), Endless mode and EXIT 88: 88 correct loops in a row. One mistake and it's over.
  • A playable flashback: relive 8 August 2001 as Hayate, the day the loop began.
  • Something is waiting behind the staff-only door.
  • Streamer mode: your Twitch chat votes on what the next loop hides, and you can't see the result.
  • Asymmetric co-op: a friend watches the security cameras from their phone's browser, pings what they see and radios you.
  • Local 2-player versus on one screen (two controllers, or keyboard + controller).
  • Japanese voices with English and Spanish subtitles. Controller support.
Add HACHIKOMA to your wishlist
Every exit number you climb is a small victory. Every anomaly you miss sends you back to 0. Good work.
Interface:
EnglishSpanish - SpainJapaneseSimplified ChineseTraditional Chinese
Audio:
Japanese
Subtitles:
EnglishSpanish - SpainJapaneseSimplified ChineseTraditional Chinese

Age rating

Unavailable
Historical low
Price history from official stores
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FAQ

8 questions

Before you start looking for a cheap HACHIKOMA: Underground Stadium No. 8 PC key, check the essentials. Developed by ISEKAI Games. Published by ISEKAI Games. PC released date: 30 Oct. 2026. Genres: Action, Indie, Adventure, Sports. Categories: Family Sharing, Single-player, Full controller support, DualSense Controller Support.

Q

Where to buy a cheap HACHIKOMA: Underground Stadium No. 8 Steam key or CD key?

There are currently no active offers for HACHIKOMA: Underground Stadium No. 8. Set a price alert on XD.deals and we will notify you the moment a deal becomes available.

We don't have a current Steam Store price for HACHIKOMA: Underground Stadium No. 8. The game may be temporarily unavailable or not yet listed on Steam.

Our price tracker covers both official retailers and key marketplaces, so you can find HACHIKOMA: Underground Stadium No. 8 on sale even outside seasonal promotions. We currently detect 0 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, HACHIKOMA: Underground Stadium No. 8 is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. HACHIKOMA: Underground Stadium No. 8 has an official page on the Steam Store, but we currently don't track any third-party offers with Steam DRM. Check back later or set a price alert.

Not at this time. Valve marks HACHIKOMA: Underground Stadium No. 8 as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

According to our data HACHIKOMA: Underground Stadium No. 8 is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best HACHIKOMA: Underground Stadium No. 8 deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

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