Mighty No. 9

Mighty No. 9

Comcept · June 21, 2016 · Platformer, Action, Anime, Side Scroller, 2.5D

Buy the Mighty No. 9 key for Steam from Gameseal at $1.66 — the cheapest of 12 stores we compare.

PC
Mixed50% · 3,45952Metacritic
Best price 92 Lowest tracked
$1.66-92%
lowest tracked $1.65
Gameseal Buy at Gameseal

Prices last checked

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Where to buy Mighty No. 9 — official stores

GreenManGaming
Standard Edition · Steam
$19.99
Buy
Steam
Steam
Standard Edition · Steam
$19.99
Buy
Humble Store
Humble Store
Standard Edition · Steam
$19.99
Buy
AllYouPlay
AllYouPlay
Standard Edition · Ubisoft Connect
$22.96
Buy

Cheapest Mighty No. 9 keys — keyshops

Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.

Some stores inflate their “regular” price to show a bigger discount. We flag those (⚠ inflated) and show the real saving against the actual list price.

Gameseal
Standard Edition · Steam
$1.66
Buy
Driffle INC
Standard Edition · Steam
$1.96
Buy
Kinguin
Standard Edition · Steam
$2.18
Buy
Loaded
Standard Edition · Steam
-90%
$2.39
$23.99
Buy
CJS CD Keys
CJS CD Keys
Standard Edition · Steam
$2.44
Buy
YUPLAY
Standard Edition · Steam
-86%
$3.20
$22.15
Buy
Eneba
Standard Edition · Steam
$8.97
Buy
PlayerLand
PlayerLand
Standard Edition · Steam
inflated
$35.99
Buy

Some store links are affiliate links — playze may earn a commission at no extra cost to you. It never changes the price you pay, and the cheapest confirmed price is always shown in the Best price box above.

Mighty No. 9 price by region

Mighty No. 9 costs £1.25 in the United Kingdom, €1.44 in Europe (EUR), $1.66 in the United States, $1.66 in Georgia (USD), CA$4.56 in Canada, zł7.80 in Poland, R$11.03 in Brazil, A$29.04 in Australia and NZ$33.95 in New Zealand right now.

Cheapest Mighty No. 9 offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
United Kingdom £1.25 −31% £1.81 £1.25 10
Europe (EUR) €1.44 −48% €2.76 €1.44 12
United Statesyour region $1.66 −92% $19.99 $1.66 12
Georgia (USD) $1.66 −89% $14.99 $1.66 12
Canada CA$4.56 −83% CA$27.49 CA$4.56 6
Poland zł7.80 −25% zł10.36 zł7.80 8
Brazil R$11.03 −89% R$99.00 R$11.03 6
Australia A$29.04 A$29.04 A$53.03 5
New Zealand NZ$33.95 NZ$33.95 NZ$64.94 4

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Mighty No. 9

✦ AI summary

Play as Beck, a robot on a mission to stop his infected brethren by stealing their powers and transforming through twelve action-packed stages. This love letter to classic Mega Man combines modern mechanics, online multiplayer races and co-op challenges, and a stellar soundtrack from legendary Japanese composers.


Mighty No. 9 is a Japanese 2D Side-scrolling Action game that takes the best elements from 8 and 16-bit classics that you know and love and transforms them with modern tech, fresh mechanics, and fan input into something fresh and amazing!

You play as Beck, the 9th in a line of powerful robots, and the only one not infected by a mysterious computer virus that has caused mechanized creatures the world over to go berserk. Run, jump, blast, and transform your way through twelve stages using weapons and abilities stolen from your enemies to take down your fellow Mighty Number robots and confront the final evil that threatens the planet!

Every aspect of Mighty No. 9’s development—art, level design, music, programming, etc.—is being handled by veteran Japanese game creators with extensive experience in the genre, all the way up to and including the project’s leader, Keiji Inafune himself!

9 Mighty good reasons to care



Classic 2D Action: Transformed! Face off against your 8 Mighty brethren and unlock new transformations as you defeat them, granting you completely different skills and abilities!
Play through 12 Challenging Stages in a single player campaign that will put both your thumbs and action platforming abilities to the test!
Unlock the New Game+ to add an additional two extra difficulty levels for those who want an even Mightier challenge.
The Single Player Challenge mode with dozens of mini missions will fully test your action platforming skills.
Boss Rush Mode: Play through each of the game‘s bosses, back to back, with a clock ticking to keep track of your best time, so you can share, compare, and show off your skills to your friends and frienemies alike!
Show the world how Mighty you are in the 2 Player Online Race Battle where you compete online, racing through each stage together in a head to head battle - adding an all new twist on versus mode play that will give Mighty No. 9 life well beyond the single-player campaign!
2 Player Online Co-Op Challenge Mode: take on over a dozen missions online with a friend, playing as Beck and his partner, Call! Use Beck and Call’s different powers together in order to defeat these special challenges!
Leaderboards & Rankings: Use Beck's Absorption Dash skill in tandem with his abilities & transformations to chain together combos and perfect your run-throughs to earn those glorious high scores and elusive S-Ranks!
Toggle between regular and 8-bit music: this game is a veritable who’s who of veteran game composers - Manami Matsumae, Takeshi Tateishi, Ippo Yamada, so we thought, why not tap into that retro vibe? As such, Mighty No. 9 features an optional chiptune version of the entire game soundtrack which you can toggle on and off!

Mighty No. 9 — game info

Platforms
Windows, macOS, Linux / SteamOS
Steam Deck
Verified
Player modes
Single-player, Online PvP, Online co-op
Controller
Full controller support
PC Game Pass
Not included

DLC & expansions

🎁 Complete the collection

Base game + 2 of 2 DLC at today's best prices.

$9.64
to own everything

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

✦ AI summary

Mighty No. 9 divides players sharply, with some finding genuine enjoyment in its combo and movement mechanics despite acknowledging presentation issues, while others consider it boring, unfinished, and a disappointing experience overall. Controller compatibility problems are reported by some players. Most reviewers suggest it's worth experiencing if you enjoy challenging action games and can overlook its quirks, though opinions range from hidden gem to one of the weaker entries in the genre.

Recommended Aug 15, 2026
i don't know what it is. i just can't fully comprehend why i like mighty no. 9. i really can't. i could poke holes in its corny presentation and gameplay quirks but honestly i was having so much fun with its combo and movement system that i genuinely would not mind replaying it every so often. with that said inafune is a hack fraud.
4 found this helpful
Recommended Aug 13, 2026
overhated game lmao
2 found this helpful
Recommended Aug 31, 2026
it's actually pretty good
1 found this helpful
Not recommended Sep 17, 2026
I regret buying this f***ing game, even at 90% off. I damn near lost my voice screaming at these clunky-a** controls and godawful mechanics. I’ve yelled at this game so much that my neighbors probably think I’m either being murdered or auditioning for a role in a very angry opera. Every time I thought, “Okay, surely I’ve figured it out now,” the game responded with: “LOL. No.” As someone who regularly plays Mega Man 7, 8, 11, X4, X5, X6, X8, and 20XX, I went into Mighty No. 9 expecting something remotely competent. Instead, I received a digital tax audit for my patience. The controls feel like they were designed by someone who has only heard of platformers through a secondhand rumor. Half the time I’m not sure whether I’m controlling the character or negotiating with the game. And the mechanics? Absolutely beautiful. If the goal was to make me question every decision that led me to purchasing this game, then congratulations. Mission accomplished. You win. I lose. My vocal cords lose. My sanity loses. 10/10 would refund this piece of s*** even if I had gotten it for free. Absolute rubbish. No f***ing joke, I have never been this personally offended by something that cost …
Not recommended Sep 9, 2026
You might have heard that the controversy around Mighty No. 9 was around the kickstarter, the high budget, the broken promises, and that the game itself was only alright. That's a lie. The game is straight-up bad. It's not TERRIBLE, it's possible to have fun - for a while - but it's a game not even worth playing if it was free.
Not recommended Sep 5, 2026
i bought this game thinking it would be a funny bad game to show friends. instead, i got a game so incredibly boring, unfinished, and garbage that i have no ♥♥♥♥♥♥♥ idea how it's maintained even it's "mixed" rating. it's not even funny bad, it's just bad, it's worse than X7 and it's not even close. some character designs are fine. SOME are FINE. that is the one and only pro i had after my ♥♥♥♥♥♥♥ miserable playthrough.

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