The PC game distribution platform "Steam" is currently hosting the "Steam Autumn Sale 2026."
While numerous games are on sale, a quick glance reveals not just “90% OFF” but even “95% OFF” deals here and there. In some cases, games that originally cost several thousand yen have dropped to less than the price of a single coin.
In this article, we’ll highlight notable titles—primarily from the Autumn Sale lineup—that are discounted by 90% or more. From AAA titles to highly rated indies and under-the-radar classics, let’s take a look at the “world of 90% off.”
*Prices and discount rates are current as of the time of writing. Sale details are subject to change without notice. The “Steam Autumn Sale 2026” is scheduled to run until 2:00 a.m. on October 9 (Japan Standard Time).
◆ “Warhammer 40,000: Mechanicus” — 95% OFF / 170 yen
First up with a 95% discount is the turn-based tactical game *Warhammer 40,000: Mechanicus*. Normally priced in the 3,000 yen range, it’s currently available for 170 yen.

In this game, you lead the Adeptus Mechanicus—the Mechanic Order of “Warhammer 40,000”—as you venture into the Necron tombs. It features unit customization and tactical combat using limited resources, and it has received “Overwhelmingly Positive” reviews from Steam users. It also supports Japanese.With the sequel, *Mechanicus II*, on the horizon, this seems like a great time to check out the original.
◆ “Monster Hunter Rise” — 90% OFF / 399 yen
Capcom’s popular hunting action game *Monster Hunter Rise* is also on sale for 399 yen—a whopping 90% off. That’s literally one-tenth of the regular price of 3,990 yen.
With three-dimensional movement using “Flying Insects,” “Dragon Riding,” and high-speed travel on your Palico Gark, this title offers some of the most fluid hunting experiences in the series. While the massive expansion “Sunbreak” is sold separately, the fact that the base game alone costs less than 400 yen is incredibly impressive.
◆ “The Outlast Trials” — 90% OFF / 450 yen
“The Outlast Trials,” a cooperative survival horror game set in a human experimentation facility, is 90% off—down from the usual 4,500 yen to 450 yen. This 90% discount is currently confirmed on the Steam Store as well.
This title lets up to four players enjoy the series’ signature horror experience—where “running away is generally better than fighting”—together. Solo play is, of course, also available. Thanks to this massive discount, the player base has grown significantly, making this the perfect time to invite your friends to join in.
◆ *Battlefield 1* — 90% OFF / 430 yen
The World War I-themed FPS *Battlefield 1* is also on sale for 430 yen—a 90% discount.

In addition to the large-scale battles characteristic of the “Battlefield” series—where infantry, tanks, and aircraft clash on vast battlefields—the game also features a compelling, immersive campaign that makes full use of its World War I setting. Although it was released in 2016, it still holds a “Very Positive” rating on Steam.
◆ “The Talos Principle 2” — 90% OFF / 340 yen
“The Talos Principle 2,” a first-person puzzle game depicting a robot civilization after the extinction of humanity, has dropped from 3,400 yen to 340 yen. This title is also 90% off.
In addition to puzzles involving lasers, gravity manipulation, and object teleportation, the game is also known for its story, which explores philosophical themes such as “What is civilization?” and “What is humanity?” It’s quite surprising to see such a relatively new title—released in 2023—drop in price this much.
◆ “Ori and the Will of the Wisps” — 90% OFF / 313 yen
The exploration-based action game “Ori and the Will of the Wisps,” known for its beautiful visuals, is also 90% off at 313 yen.
It’s a Metroidvania-style game where you explore a vast world, acquire new abilities, and advance to new areas. Its intricate animations, music, and fast-paced action have been highly praised, and on Steam, it has garnered a massive number of reviews and is rated “Overwhelmingly Positive.”
◆ “The Elder Scrolls V: Skyrim Special Edition” — 90% OFF / 439 yen
Here’s yet another reason to buy Skyrim. The open-world RPG classic *The Elder Scrolls V: Skyrim Special Edition* is now 90% off at 439 yen.
This is a game where you can freely explore the vast region of Skyrim, where dragons soar through the skies, and lose yourself in cave exploration, guild activities, and home building—all while putting the main quest on the back burner. The Special Edition includes the main game as well as official downloadable content.
◆ *Danganronpa: Trigger Happy Havoc* — 90% OFF / 213 yen
The first game in the series, *Danganronpa: Trigger Happy Havoc*, has been reduced from the usual 2,138 yen to 213 yen—a 90% discount.

This high-speed deduction action game involves investigating murder cases that occur in a sealed-off academy and exposing the culprit through “Class Trials.” With the new title *Super Danganronpa 2×2* on the horizon, this is an affordable price point for those who want to experience the series from the very beginning.
◆ “Kingdom Two Crowns” — 90% OFF / 230 yen
The side-scrolling kingdom-building strategy game “Kingdom Two Crowns” has also dropped from 2,300 yen to 230 yen—a 90% discount.
As the monarch, you collect coins, hire residents, and build castle walls and facilities to defend your kingdom from the monsters known as “Greed” that attack at night. While the controls are simple, the joy of strategizing where to invest is surprisingly deep, and the game also supports two-player co-op.
◆ “The Witness” — 90% OFF / 398 yen
“The Witness,” a first-person puzzle adventure game where you explore a mysterious, isolated island, is 90% off at 398 yen.
Its defining feature is figuring out the rules governing the panels scattered across the island through your own observation. It’s not the type of game that explains everything in a tutorial; the discoveries themselves—moments where you realize, “Oh, so that’s what that meant!”—are the core of the gaming experience.
◆ “Far Cry 6” — 90% OFF / 924 yen
Ubisoft’s open-world FPS *Far Cry 6* is also 90% off. The Japanese price has been reduced from the usual 9,240 yen to 924 yen.
Set on “Yara,” a fictional island nation ruled by a dictator, this game has you throwing yourself into the revolution as a guerrilla fighter. You can freely explore the vast map and raid enemy strongholds using firearms and improvised weapons. With a price under 1,000 yen, it seems like a great opportunity for anyone who’s been curious about it to finally give it a try.
Fun Even on a Tight Budget: That’s the Steam Sale
Even if you bought all 11 titles introduced so far, the total would be just 4,306 yen. That works out to about 391 yen per game. At full price, the total would be 44,760 yen, so the difference compared to these sale prices is 40,454 yen. Seeing the numbers laid out like this really drives home just how massive a discount—over 90% off—this is.
Of course, just because they’re cheap doesn’t mean you should buy everything in sight—or else your backlog will just keep growing… That said, at just a few hundred yen each, these are the perfect opportunity to try out titles you’ve “had your eye on for a while but never quite got around to buying.” Even if you’re a bit short on cash, being able to snag 11 games for just over 4,000 yen is a unique perk of a major Steam sale.
Steam’s “Fall Sale 2026” is scheduled to run until 2:00 a.m. Japan Standard Time on October 9, 2026.
![A Collection of Games with Over 90% Off on Steam! 11 Super-Affordable PC Games You Can Enjoy Even on a Tight Budget [Steam Autumn Sale]](/imgs/p/_zOaUlRqojxBw0ee6C2849PQ-N8W3dzb2tnY/25454.jpg)
![A Roundup of Games with Over 90% Off on Steam! 11 Super-Affordable PC Games You Can Enjoy Even on a Tight Budget [Steam Autumn Sale]](/imgs/p/_zOaUlRqojxBw0ee6C2849PQ-N8W3dzb2tnY/25455.jpg)
![A Collection of Games with Over 90% Off on Steam! 11 Super-Affordable Picks That Let You Enjoy PC Games Even on a Tight Budget [Steam Autumn Sale]](/imgs/p/_zOaUlRqojxBw0ee6C2849PQ-N8W3dzb2tnY/25456.jpg)
