PCGame

Mighty No. 9

Side-scrolling action platformer built around dashing into weakened robot enemies

Comcept, Inti Creates · Published by Deep Silver · Released Jun 21, 2016

Action

Reviews
Mixed
58% of 2,083
Recent reviews
Not enough recent
Players
3
daily peak, Oct 30, 2026
Steam Deck
Verified
Last update on Steam
10 years ago
Sep 6, 2016
Minimum PC
HD 7770
4 GB RAM · 2 GB disk
Full requirements

Metacritic: 52/100 (critic reviews)

What is Mighty No. 9?

You play as Beck, a robot unaffected by a virus that turns other machines hostile, in a side-scrolling action platformer. Across twelve stages, you jump past hazards, shoot enemies, and defeat fellow Mighty Number robots to unlock transformations with different abilities.

For you if...

  • +you enjoy precision platforming and learning robot boss fights
  • +you like replaying stages to improve scores and rankings

Not for you if...

  • −you prefer exploration to progressing through fixed stages
  • −you want relaxed platforming without demanding jumps

What players say

58% of 2,083 reviews are positive

Some players praise the dash-and-absorb mechanic and movement combos. Critics describe the gameplay as bland and fault levels and bosses that rely too heavily on dashing or do not suit the mechanic.

Screenshots and trailer

Mighty No. 9 screenshot 1

Mighty No. 9 system requirements

Minimum: HD 7770, 4 GB RAM, 2 GB of disk space.

As published by the developer.

Can my PC run Mighty No. 9?

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Minimum

OS
Windows 7 64-bit or newer
Processor
Intel Core 2 Quad @ 2.8 GHz or AMD Phenom X4
Graphics
Radeon HD 7770 or Nvidia GeForce GTX 550 Ti
Memory
4 GB RAM
Storage
2 GB available space

Recommended

OS
Windows 7 64-bit or newer
Processor
Intel Core i5 @ 3.3 GHz or AMD Phenom II X6
Graphics
Radeon HD 7950 or Nvidia GeForce GTX 660 Ti
Memory
8 GB RAM
Storage
2 GB available space

Does Mighty No. 9 have co-op or multiplayer?

Yes: co-op online; PvP online. It also has a single-player mode.

Does Mighty No. 9 run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

  • All functionality is accessible with the default controller configuration
  • Shows Steam Deck controller icons
  • In-game text is legible on Steam Deck
  • Default graphics settings perform well on Steam Deck
  • External controllers are not supported for the primary player

PC version details

DRM
None declared on Steam
Controller
Full controller support
Platforms
Windows, macOS, Linux
Achievements
70
Steam features
Family Sharing, Trading cards
Languages
Full audio: English, French, Japanese. Text only: Italian, German, Spanish - Spain, Portuguese - Brazil, Russian, Korean, Traditional Chinese, Simplified Chinese.

Does Mighty No. 9 use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam

Tags

2 DLC available.

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