Play as Barb, an NPC who becomes the main character and uses a mysterious Oscillator to copy and paste physical traits across a surreal, glitching San Francisco. Physics never looked so mischievous.
Yerba Buena drops you into a strange, retro gameworld where San Francisco is being eaten by a glitch. You play as Barb, an NPC who decides she is tired of living on the sidelines and takes the lead. Her tool of choice is the Oscillator, a mysterious device that lets you graft movement and physical traits from one object onto another. The result is a puzzle-platformer that treats physics like a set of Lego blocks.
Expect a surreal 1970s aesthetic, environmental puzzles that ask you to think in terms of properties instead of just paths, and a cityscape that shifts when you apply the wrong trait to the wrong thing. Give a table trampoline-like bounce, turn a wall into empty space, or send a building skittering across a block. It is clever in concept and playful in execution.
The Oscillator is the core of Yerba Buena. Rather than conventional power-ups or abilities, you capture traits - movement, elasticity, solidity - from objects and paste them onto others. That means gameplay is less about learning a fixed skillset and more about reading environments and experimenting.
Puzzles are built around chaining reactions. Need to cross a gap? Paste a springy trait onto a bench. Want to clear a blockade? Apply a ghost-like thinness to a wall. There is room for emergent solutions because the same pairings can produce wildly different outcomes depending on context. The game asks you to become an engineer of nonsense, using logic to coax sense out of surreal scenarios.
Controls and traversal are centered on platforming, but the real challenge is in imagining permutations of traits. Levels appear designed to encourage creative solves rather than a single intended route, which should reward players who enjoy lateral thinking and playful experimentation.
Yerba Buena pairs its mechanical novelty with a story about a city under threat. Barb is not alone. Friends like Russell, Wanda, and Jorge offer help and company, and the narrative pushes you to track down a dangerous gang of bikers who have picked up superpowered abilities. The Oscillator ties directly into the mystery: the same glitch that lets you reassign traits is also the key to finding who is behind the sabotage.
The tone leans into surreal and slightly spooky 1970s vibes. Barb is a protagonist who was never supposed to be one, and that inversion feeds into both the humor and the stakes. You are not only solving platforming puzzles, you are unpicking the origins of a corruption that threatens familiar neighborhoods and landmarks.
Yerba Buena looks to be a playground for players who love clever systems and distinctive atmosphere. Its copy-and-paste physics mechanic is a smart way to make the environment the real protagonist, and the 1970s San Francisco setting gives everything a warm, analog sheen that contrasts nicely with the digital glitch at its heart.
If you enjoy puzzle-platformers that encourage experimentation, and stories that frame personal agency against a larger, stranger threat, Barb's world is worth a closer look.
Reader opinion, not Steam's tags. Shown publicly once 3 people agree.
DemonSlime is the pen name of Kaan Hamarat, an indie game enthusiast who enjoys discovering creative projects from small studios. Kaan Hamarat covers new releases, developer updates, and the ideas behind memorable indie games.
Strategy · Simulation · Casual
Indie
Simulation · Adventure · Casual
Simulation · Casual
Strategy · Simulation · Action
