Cost of Hope is the first story expansion for GSC Game World’s S.T.A.L.K.E.R. 2: Heart of Chornobyl, and it throws you straight back into the Exclusion Zone, the Iron Forest, and the Chornobyl Nuclear Power Plant itself. After roughly 20 hours with its new content, I can say it’s a fantastic expansion that builds on everything that made the base game compelling, even as the slow-burn pacing and punishing gameplay stay largely the same. The strong story about two of the series’ most popular factions, plus a deeper dive into the convoluted sci-fi mythos, makes this a worthwhile return to the Zone at 90/100.
What Is Cost of Hope?
Cost of Hope is the first of three planned story expansions. It takes players into the heart of the Exclusion Zone and opens up two regions that were previously off-limits: the Iron Forest and the Chornobyl Nuclear Power Plant. Along the way you’re dealing with the long-standing feud between Duty and Freedom, two of the Zone’s most iconic factions, while uncovering the deeper secrets hiding underneath the surface.
It also arrives alongside Update 2.0, a free overhaul of the game’s performance and visuals. Expect around 20 to 30 hours of new content and two major DLC endings.
Welcome Back to the Zone
When S.T.A.L.K.E.R. 2: Heart of Chornobyl came out on November 20, 2024, it was widely celebrated for its immersive first-person adventure through the deadly Chornobyl Anomalous Zone. The game had been in development for roughly six years, and Ukrainian studio GSC Game World faced a ton of challenges along the way.
Despite all the political turmoil, the game eventually shipped. It got rave reviews across the board, including our own, where we gave it an outstanding score of 94 out of 100 and called it “Grimly Fascinating, Horrifically Immersive,” praising its immersive world while also calling out its lack of hand-holding and slow-burn pacing.
Since launch, GSC Game World has kept refining and optimizing the game, fixing notable performance issues like memory leaks while also adding free bonus missions like the more recent Sealed Truth in Update 1.9. That ongoing support breathed new life into the game and gave fans more reasons to jump back into its dynamic open world.
Now, two years later, the game gets its first major expansion. GSC Game World keeps building on what already works with its immersive first-person formula, though that doesn’t mean it changes much of what could’ve used some improvement.
Breathing New Life Into the Anomalous Zone
Cost of Hope takes place between the events of the base game, kind of like how Cyberpunk 2077 seamlessly weaves in Phantom Liberty before V goes on a rampage into Arasaka. If you’ve been following S.T.A.L.K.E.R. 2’s story, it doesn’t feel like tonal whiplash. The expansion eases you into Skif’s new problems before you dive headfirst into its new anomalous horrors.
It exists independently from the conflict between the Ward and Spark, instead shifting focus back to two of the Zone’s earlier factions: Duty and Freedom, which fans of previous S.T.A.L.K.E.R. entries will recognize. Their opposing storylines expand on the base game’s morally gray themes and give us another round of headaches when it comes time to pick a side.
But GSC Game World isn’t just dropping you into this expansion to deal with a long-standing conflict. With the Chornobyl Nuclear Power Plant and the Iron Forest finally open, there are more reasons than ever to return to the Zone. Both come with new anomalies to encounter and a truckload of new artifacts to hunt down.
The 2.0 Experience
The studio has completely overhauled the game’s graphics and lighting with Update 2.0, which is free for all players. This major engine update launching alongside the expansion makes the game look almost indistinguishable from the base version. It’s almost like you’re playing a completely different game.
Zalissya, which I practically know like the back of my hand by now, feels totally different from what I remember. This is all thanks to 2.0’s updated foliage, improved lighting, and new foggy weather effects. The area has a noticeably different atmosphere now, which is perfect for running an existing save file through normally. It was a sign that starting the game all over again might not be such a bad idea, because everything just looks too pretty to ignore.
Unfortunately, the new engine upgrades don’t mean the game is completely free of its performance woes. While most of the glaring, critical issues have been fixed through subsequent updates, Update 2.0 still comes with its own set of problems that almost made me stop playing.
Some performance issues still linger, like the game spiking to 100% GPU usage after clearing major objectives, probably due to background loading. I spent a couple of hours tweaking the graphical settings before finding a sweet spot that let the game run smoothly on my computer, but a lot of that could’ve been avoided if the remaining memory leak issues were fully resolved. This could be isolated to my mid-range hardware, but it remains a notable point of friction that can occasionally pull me out of the experience.
Another annoying, but admittedly hilarious, bug happens whenever I reload after dying, which happens more often than I’d like to admit. The game’s A-Life, or AI, seems to stop working completely, leaving NPCs stuck in their walking animations. Even mutant enemies like the Pseudogiant become easy targets, letting me unload bullets from my Saiga shotgun into its ugly face until it eventually plops to the ground.
These issues take away from what I consider to be the best version of S.T.A.L.K.E.R. 2 yet. They can definitely be fixed with a patch or two, but it’s still jarring to see some of the same problems from the base game persist to this day, even if they’re nowhere near as game-breaking as they once were.
Still a Slow Burn for the Uninitiated
Cost of Hope is still pretty much the same game you’ve played before. There are no radical changes to the gameplay apart from the new weapons, anomalies, and tools like the binoculars that shake things up a bit. Much of its no-hand-holding experience is unchanged, with everything in the Zone seemingly existing just to kill you, whether it’s your 100th death or your thousandth.
It’s like GSC Game World truly believes in the “if it ain’t broke, don’t fix it” philosophy. While I don’t necessarily disagree with that approach, I was half-expecting the expansion to introduce at least one new gameplay mechanic that could change up how I explore the Zone. One example I’d gladly welcome is a new gadget that creates a fast-travel system using Teleports, because fast-traveling in this game is still a chore.
Instead, much of Cost of Hope feels like one long side quest, with little in the way of new gameplay ideas to keep things fresh. There are also no truly cinematic boss fights, which is disappointing since encounters with its new mutants can feel overly linear, often boiling down to shooting at glass tanks, kind of like the boss fights in Resident Evil where you shoot their bulbous masses.
This is especially noticeable in the expansion’s final encounter, which I consider the weakest part of the entire experience due to its tedious design and harsh checkpoint system. I’ve lost count of how many times I died from a single sniper shot, only to restart the entire encounter and hear the same dialogue again and again. It became genuinely frustrating and took away some of the weight from what should’ve been a memorable finale.
One other thing worth noting is that Cost of Hope doesn’t move away from one of the base game’s most common criticisms: its walking-simulator-like pacing, which is still very much present here. Personally, I’ve enjoyed strolling through the radioactive zones while overencumbered, but I still wish the game offered a few quality-of-life improvements to give players more options for quickly reaching new locations. At times, I couldn’t help but think that this game is still not meant for casual gamers.
While these elements are part of what makes S.T.A.L.K.E.R. 2 unique, I think it’s high time for GSC Game World to introduce something genuinely new in the next two expansions planned for this trilogy.
Then again, if you’re the type who enjoys the series’ slow-burn appeal, that hasn’t changed much in Cost of Hope. Walking through anomalous areas with your Geiger counter rapidly beeping is still as immersive as ever, much like how filmmaker Andrei Tarkovsky took audiences on a surreal journey through the Zone in his film, Stalker.
The expansion’s strongest moments come when I’m exploring the CNPP and the Iron Forest rather than backtracking all the way to Rostok or the Slag Heap. Both regions have been recreated exceptionally well by the developers, adding to the Zone’s time-trapped and devastated atmosphere while highlighting the stark contrast with the outside world, which continues to exist normally beyond its radioactive borders.
That same sense of atmosphere that worked so well in the base game still hits just as hard here. Framing the Zone itself as a character is one of the things I’ve always loved about the series. It feels alive in its own strange way, constantly reminding you that you’re never truly safe, even when nothing appears to be happening.
The Zone’s Rabbit Hole Goes Deeper
Cost of Hope’s story is nothing short of fantastic. The classic power struggle over the artifacts found within the Zone remains at the heart of the conflict, with Duty and Freedom as two of the opposing factions. It’s the same gripping narrative I found in the base game, challenging my morals and making me question what it really means to make the best use of the Zone and its harrowing creations.
The faction focus is also tighter than in the base game, making the plot easier to follow. One of my biggest gripes with the base game was that there were too many character threads to keep track of. Remembering everyone’s names got increasingly difficult as I spent most of my time exploring miles and miles of the Zone. It also goes without saying that it’s hard to focus on the story when practically everything in the Zone is trying to kill you.
So it’s a pleasant surprise to see that characters like Zulu and Makva are genuinely likable and easy to empathize with. The expansion does a great job of making their motivations clear, so it’s ultimately up to you to decide which side you resonate with the most. And while the series has always been about the doom and gloom of its world, it’s also about hope, which makes the expansion’s title feel especially fitting.
That same character work doesn’t do much to help the expansion’s pacing, though, as some sections feel particularly padded. One area, Lymansk, exists within the series’ iconic spatial anomaly and is so linear that it feels completely out of place in S.T.A.L.K.E.R.’s established open-world structure.
While the eerie atmosphere and anomalous spatial design create a captivating horror aesthetic reminiscent of the Backrooms, they clash with the game’s typical emphasis on open exploration, resulting in a far more static experience where progress is strictly linear. It’s not a total deal-breaker, but it was still a major pacing issue that could turn off new fans of the series. Unless they’ve been following the lore through YouTube essays and primer videos, they might find it difficult to fully appreciate what’s happening.
Yet even with all these shortcomings, Cost of Hope still manages to rise above them. There’s a genuinely compelling tale here that continues to expand the series’ bizarre sci-fi story, and with two more expansions on the way, the world of S.T.A.L.K.E.R. 2 clearly isn’t done just yet.
Is Cost of Hope Worth It?
The Zone Calls You Back
There’s no better time to play S.T.A.L.K.E.R. 2: Heart of Chornobyl than right now, especially with its massive Cost of Hope expansion building on the series’ strengths and giving fans more meat for its already convoluted sci-fi story of MKUltra-like experiments, human ambition, and the unknown. The opening of the Iron Forest and the newfound freedom to explore the CNPP only add to the experience, giving players even more of the Zone to discover.
The massive 2.0 update also does a great job of giving new players plenty to admire with its revamped visuals and lighting, while giving returning players a reason to see that this is S.T.A.L.K.E.R. 2 at its best. Almost all of the game’s critical technical issues since launch have been resolved, but there are still remnants of the base game’s problems like memory leaks and its A-Life not working as intended.
Even so, those issues feel relatively minor when compared to the sheer scale of Cost of Hope and the improvements brought by the 2.0 engine update. The S.T.A.L.K.E.R. 2 experience is only getting bigger, making this the perfect time to enter the Zone once more and face its punishing horrors, as long as you’re willing to embrace its slow-burn approach.
How Long Is Cost of Hope?
Around 20 to 30 hours, including side missions and extra content.
When Should You Start Playing?
The Cost of Hope DLC is split into two parts. The first becomes available shortly after leaving the Lesser Zone, closer to the beginning of the game, while the second unlocks after completing the A Minor Incident main story mission.
Does It Affect the Base Game Ending?
No, the ending of Cost of Hope does not affect S.T.A.L.K.E.R. 2: Heart of Chornobyl’s ending. However, the DLC has two different endings to choose from.
Final Verdict
S.T.A.L.K.E.R. 2: Heart of Chornobyl delivers an excellent experience with a score of 90/100.