Mighty No. 9
Cheapest right now: $1.99 USD at Humble Store (90% off). 3 stores compared, checked 26 Oct 2026.
Mighty No. 9 is a 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!
Genres: Action
Platforms: Windows, macOS, Linux
Steam Deck: Verified. Valve has tested this game and rates it as working well on Steam Deck.
| Store | Price | Discount |
|---|---|---|
| Humble Store | $1.99 | 90% |
| Steam | $19.99 | — |
| GreenManGaming | $22.37 | — |
Is it a good deal right now?
$1.99 USD at Humble Store is 90% off, a deep discount. We have no record low for Mighty No. 9 to compare it with. The regular price is $19.99, so $1.99 saves $18.00. The next cheapest store is Steam at $19.99, $18.00 more.
Price history
Lowest since we started tracking it on 13 Oct: $1.99 USD, on 26 Oct.
Screenshots
System requirements
Windows
Minimum
- OS: Windows 7 64-bit or newer
- Processor: Intel Core 2 Quad @ 2.8 GHz or AMD Phenom X4
- Memory: 4 GB RAM
- Graphics: Radeon HD 7770 or Nvidia GeForce GTX 550 Ti
- 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
- Memory: 8 GB RAM
- Graphics: Radeon HD 7950 or Nvidia GeForce GTX 660 Ti
- Storage: 2 GB available space
macOS
Minimum
- OS: 10.9+
- Processor: Intel Core i5-2520M (4 * 2500)
- Memory: 4 GB RAM
- Graphics: Radeon HD 6630M
- Storage: 2 GB available space
- Additional Notes: Apple Mac mini (Mid-2011)
Recommended
- OS: 10.11.
- Processor: Intel Core i5-4570 (4 * 3200)
- Memory: 8 GB RAM
- Graphics: Radeon HD 8192M
- Storage: 2 GB available space
- Additional Notes: Apple iMac 27' (Late 2013)
Linux
Minimum
- OS: Ubuntu 15.04 +, Linux Mint 17.1, SteamOS Brewmaster, Ubuntu 14.04.3 (x64)
- Processor: Intel Core 2 Quad @ 2.8 GHz or AMD Phenom X4
- Memory: 4096 MB RAM
- Graphics: Nvidia GeForce GTX 550 Ti or AMD Radeon HD 7770
- Storage: 2 GB available space
- Sound Card: Yes
Recommended
- OS: Ubuntu 15.04 +, Linux Mint 17.1, SteamOS Brewmaster, Ubuntu 14.04.3 (x64)
- Processor: Intel Core i5 @ 3.3 GHz or AMD Phenom II X6
- Memory: 8192 MB RAM
- Graphics: Nvidia GeForce GTX 660 Ti or AMD Radeon HD 7950
- Storage: 2 GB available space
- Sound Card: Yes
As listed on the game's Steam page.
Steam wishlist sale checker
Paste your Steam profile to see which games on your wishlist are on sale right now, and the cheapest store for each, then the rest of the list at its regular price, ready to save. Your wishlist needs to be public.
Free to keep
Games to claim and keep right now, and the ones that are free next.
Free to keep once claimed. Listings from the Epic Games Store and GamerPower.
Most played
The Steam games with the most players right now. Open one to compare its price across stores.
New releases
Popular new games on Steam. Open one to compare its price across stores.
Saved games
Kept in this browser. Open one to see today's prices, or tap its heart to remove it.
See which games on your Steam wishlist are on sale