KINGDOM HEARTS -HD 1.5+2.5 ReMIX- briefly reached the top of Steam’s paid-game chart on Aug. 17, 2026. A screenshot posted to the Kingdom Hearts community on Reddit showed the collection in the No. 1 position after Square Enix gave Kingdom Hearts IV a late-2027 release window and showed new material from Pixar’s Coco.
The timing is clear. The size of the effect is not. Steam’s live top-sellers page also changes throughout the day, and the live position had already moved by the time the observation circulated. This was a dated snapshot, not a claim that Kingdom Hearts has permanently taken over Steam or that every game saw the same sales increase.
The No. 1 moment happened on Aug. 17
The community post records a specific moment rather than a vague claim that the series is “trending.” It shows KINGDOM HEARTS -HD 1.5+2.5 ReMIX- at the top of Steam’s paid-game ranking on Aug. 17. It does not provide unit sales, revenue totals, or a player-count comparison.
That distinction matters with a discounted game. A top-seller chart is a sales signal, while Steam’s live player count measures people playing at a given time. The chart supports a burst of buying interest around the Kingdom Hearts news, but it does not prove that the trailer alone caused the climb.
D23 gave fans a reason to catch up
Square Enix’s Aug. 16 announcement set Kingdom Hearts IV for late 2027. The publisher listed PC through Steam and the Epic Games Store, along with PlayStation 5, Xbox, and Nintendo Switch 2. The new trailer also confirmed that Coco material will appear in the game, adding Pixar’s Land of the Dead to the worlds shown for the next mainline entry.
Independent coverage from PC Gamer and GamesRadar+ confirms the late-2027 window, new combat footage, and the Coco setting. Pixel Twelve already covered the release window and Coco reveal in our earlier Kingdom Hearts IV report. This article is about the immediate Steam response, so the trailer’s story details do not need to be repeated here.
The announcement gives players a clear reason to revisit Sora’s history before Kingdom Hearts IV. Square Enix says the series had shipped or sold 39 million units by March 2026, placing the Steam spike inside a large audience and a long gap between mainline releases.
1.5+2.5 is the first stop
The official Steam listing describes 1.5+2.5 ReMIX as a collection of the first six stories in the series. It includes KINGDOM HEARTS FINAL MIX, KINGDOM HEARTS Re:Chain of Memories, KINGDOM HEARTS II FINAL MIX, and KINGDOM HEARTS Birth by Sleep FINAL MIX. It also includes HD cutscene compilations for KINGDOM HEARTS 358/2 Days and KINGDOM HEARTS Re:coded.
That list is more useful than treating the package as a remaster of the first two games. Re:Chain of Memories connects the numbered entries through card-based combat. Birth by Sleep takes place earlier in the timeline and follows Terra, Ventus, and Aqua. The two compilations cover stories first released in other formats, but present them as edited video rather than playable campaigns. TechRadar’s breakdown of the collection covers the same contents and the current bundle pricing.
For a returning fan, the Steam version puts familiar games in one PC library. For a new player, it removes some of the platform hopping that once made the series difficult to follow. It does not include every release, but it covers several entries used to explain the story before Kingdom Hearts III and Re Mind.

The sale made the decision easier
Steam currently lists 1.5+2.5 ReMIX at $14.99, a 70% discount. The promotion is scheduled to run through Aug. 20. The KINGDOM HEARTS INTEGRUM MASTERPIECE bundle is also listed at $29.99, bringing together 1.5+2.5, Kingdom Hearts HD 2.8 Final Chapter Prologue, and Kingdom Hearts III with Re Mind.
That pricing changes the decision for people waiting to catch up. The first collection costs less than a new release, while the full bundle offers the three major PC packages for $29.99.
Replies under the chart post point to the discount as a direct reason for buying, including players who already owned the games elsewhere and wanted one Steam library. Those comments are not sales data, but they show how the price turned renewed interest into an easy purchase.
The sale and the Kingdom Hearts IV announcement arrived at the same time. The news reminded fans that a new game is coming, while the discount made it cheap to replay the older games or start the series. That is a stronger explanation than treating No. 1 as a pure measure of hype.
The chart shows renewed attention, not total sales
The collection released on Steam in 2024, so this was not a launch-day surge. Square Enix’s official Steam announcement brought all three packages to PC and Steam Deck. It climbed after new information changed how players viewed the wait for Kingdom Hearts IV. The effect may fade when the sale ends or Steam’s ranking updates, but the purchase window is real through Aug. 20.
Kingdom Hearts IV is still more than a year away from its announced late-2027 window, and Square Enix has not given a specific day. For now, the clearest reading of the Steam chart is limited: new information about the next game brought players back to an older collection, while a deep discount lowered the cost of joining them.

KINGDOM HEARTS -HD 1.5+2.5 ReMIX- briefly taking No. 1 on Steam is a real chart observation, but it is not a complete sales report. The late-2027 Kingdom Hearts IV window created the attention; the $14.99 price gave that attention an easy purchase. The next test will come after the Aug. 20 sale ends, when the series has to hold interest without the same discount.






