Warren Spector’s Thick as Thieves is launching as a short, cheap introductory campaign instead of a full-price PvPvE heist sim. Here is what that shift means for stealth fans and expectations around a modern immersive sim.
Warren Spector returning to stealth should be an easy pitch. OtherSide Entertainment’s Thick as Thieves was first introduced as a multiplayer-focused PvPvE heist game set in a foggy alternate-history Scottish city. Now it is arriving on Steam as something much smaller: a roughly four-hour “introductory campaign” with solo and co-op focus, priced at just $4.99.
That pivot changes not only what Thick as Thieves is, but how players are likely to judge it. Instead of competing with sprawling immersive sims and live-service extraction shooters, it is positioning itself as a low-risk taster of a new stealth world that can grow later.
From PvPvE heist battleground to co-op stealth caper
The original pitch for Thick as Thieves leaned heavily on PvPvE. Multiple crews would infiltrate the same spaces, jostling to crack safes and escape with loot while contending with guards and each other. On paper it sounded like a hybrid of immersive sim infiltration and extraction shooter tension.
During development, OtherSide concluded that the most fun they were having was not in the competitive setup at all, but in working together to solve stealth problems. The result is a game refocused on solo and co-op play inside Kilcairn, the 1910s-inspired Scottish city where the rich hoard power and the underclass turns to thievery.
Instead of worrying about rival players ruining a carefully planned break-in, the emphasis is now on reading patrols, managing light and sound, and coordinating gadgets with a partner. For fans of Spector’s earlier work on systems-driven single-player experiences, that might actually feel closer to what they wanted in the first place.
A four-hour “introductory campaign”
The launch version being sold in May is explicitly not the whole vision for Thick as Thieves. OtherSide describes it as an introductory campaign built around 16 missions, two dynamic replayable maps and a small pool of gear to unlock.
Played straight, the studio says to expect at least four hours to work through the campaign. That is short by the standards of a classic immersive sim, where a single level can soak up an evening, but the structure suggests some replay value. Dynamic maps and limited but bespoke gadgets invite experimentation, whether that means ghosting a level without being seen or turning a quiet burglary into controlled chaos.
The important part is that this is framed as a starting slice rather than an Early Access sandbox. It ships as a complete campaign with a beginning and end, not just a single endlessly recycled map. Future expansions are planned to grow the setting and story once the team has feedback on what players actually enjoy.
The unusual $4.99 price point
The price is doing as much work as the design. Thick as Thieves is launching at $4.99 / £4.99 / €4.99, a figure that instantly reframes expectations.
At that tier, it becomes easier to regard the game as an experimental pilot instead of a full-season production. Players are being asked to buy into a proof of concept, not a hundred-hour epic, and that matters for a niche like immersive stealth where budgets and audiences are both smaller than they used to be.
The low price lowers the barrier to entry for curious stealth fans who might be skeptical of a new studio’s attempt at systemic design. It also softens criticism around scope. If the campaign ends just as players are really getting comfortable, the sticker price makes that cliff less jarring than it would be at $40.
For OtherSide, the trade-off is obvious. Revenue per copy is smaller, but the potential audience is wider. If the game hits, word of mouth on a five-dollar Warren Spector stealth title could be powerful. If it does not, the risk to individual players is small enough that disappointment may be gentler.
Moving away from PvPvE: gain or loss?
The removal of PvP from Thick as Thieves is more than a design tweak. It is a fork in the road between chasing the live-service, high-engagement audience and focusing on a tighter stealth experience.
On one hand, abandoning the competitive angle means giving up on the tension that comes from not trusting anyone in the level. Some of the strongest emergent stories in modern heist and extraction games come from that friction. A purely co-op or solo experience must replace that uncertainty with richer AI, more expressive tools or better mission variety.
On the other, PvPvE is a crowded, difficult space where even well-funded games struggle to sustain players. Balancing stealth around human opponents often encourages aggressive builds and direct conflict, something that can erode the careful pacing that stealth fans treasure. By centering co-op, OtherSide can tune patrols, vision cones and detection systems for players who want to stay in the shadows rather than sprint across rooftops trading shots.
For players who grew up on Thief or Deus Ex, a small, systemic playground aligned around cooperation may be more appealing than another extraction ladder to climb.
Does the launch strategy help or hurt expectations?
The biggest question around Thick as Thieves is whether a short, cheap debut helps the game or simply underlines its limited scope.
In the short term, the strategy helps. It cleans up the messaging. This is now a compact stealth campaign with co-op and solo support, priced like a snack instead of a full meal. It is easier to recommend something at five dollars even if it has rough edges, and easier to experiment with tone, mission design and progression without being trapped inside what players imagine a $60 immersive sim should be.
It also gives OtherSide room to grow in public. By shipping a complete but modest campaign, the studio can watch which tools players favor, which mission types resonate and how often people replay maps. That data can guide future content drops, whether they are new heists, more gear variants or entirely new districts in Kilcairn.
Longer term, the risks have more to do with perception. Calling this release an introductory campaign implies that something larger is coming. If follow-up content is slow to appear, or if it arrives as separate paid chunks without a clear roadmap, players might feel as though they bought into a pilot with no second episode.
There is also the question of how far a four-hour campaign, even with replayability, can demonstrate the full potential of an immersive stealth design. The joy of systemic games often emerges when mechanics collide in unexpected ways over long play sessions. A brief campaign must work harder to showcase that depth.
Still, the focused scope avoids another common trap: sprawling levels stuffed with underdeveloped tools. If Thick as Thieves can deliver a tightly honed sequence of heists that feel meaningfully different when replayed, the small scale may be a strength rather than a weakness.
What to expect if you are an immersive sim fan
If you come to Thick as Thieves hoping for a successor to Spector’s past epics, this introductory release is unlikely to scratch the same itch on its own. Its four-hour span and limited set of missions make it better understood as a stylish proof of concept for a new stealth world.
What it can reasonably offer at launch is a taste of Kilcairn, some flexible stealth sandboxes tuned for solo or co-op infiltration, and an opportunity to influence what comes next. At five dollars, that might be enough.
The success of this launch will hinge on how satisfying those initial heists feel to replay and how clearly OtherSide communicates its post-launch plan. Execute on both, and Thick as Thieves could become one of the more interesting slow-burn stealth projects around. Miss either, and it risks being remembered as a curiosity, a promising pilot that never quite turned into a full show.
For now, it stands as an unusual experiment: a modern immersive stealth game that chooses to arrive small and inexpensive instead of chasing blockbuster scale, relying on player curiosity and goodwill to grow into whatever it wants to be next.