Yerba Buena Wiki

Yerba Buena is a surreal puzzle-platforming adventure set in a glitch-ridden version of 1970s San Francisco. You play as Barb, an NPC who discovers the Oscillator and must save the city from a sinister plot.

Released on May 26, 2026 by Mad About Pandas and published by Focus Entertainment, Yerba Buena blends environmental physics puzzles with a meta-narrative about living inside an abandoned video game world. The name references San Francisco's original Spanish name — Yerba Buena means "good herb" — and the real Yerba Buena Gardens park that becomes central to the story.

Unlike traditional platformers, you cannot push objects manually. Every solution flows through the Oscillator: a radar-gun-like device that copies movement vectors and physical traits from one object and pastes them onto glitched targets in the environment.

The game runs 8–12 hours for a first playthrough, with optional achievement hunting adding several more. A free Steam demo covers the tutorial plus early levels, and save data transfers to the full release.

Barb arrives in 1970s San Francisco searching for work when a flat tire derails her job interview. What follows is a journey through a city — and a gameworld — unraveling at the seams.

After Russell, her cab-driver friend, is kidnapped by a biker gang member named Bear, Barb finds a briefcase containing the Oscillator. The Glitch is spreading through San Francisco while tech billionaire Noel buys Yerba Buena Gardens to build a TV tower. Barb must rescue Russell, stop Noel, and uncover why this world feels like a video game on loop.

The central twist: this is literally a video game. Barb is an NPC in an abandoned gameworld called Bay Angels. Out-of-bounds markers, reload mechanics on bosses, and developer audio logs confirm the meta layer. The narrative blends Free Guy-style self-awareness with 1970s counterculture themes and contemporary AI anxieties.

Tone shifts midway: the first half is playful and humorous (moving half a building across the street to skip a jump), while the second half turns serious with multi-step puzzles, lasers, grinders, and longer level layouts.

The Oscillator is the heart of Yerba Buena. Mastering its copy-and-paste system is essential for every puzzle in the game.

Scanning the Environment

Activate scan mode to highlight interactable objects. Orange/yellow objects are copy sources — they hold traits you can capture. Blue objects are glitched paste targets — only these can receive copied properties.

• Scan constantly, even in rooms that look empty. Steam vents, coils, and ceiling elements are easy to miss.
• Some entire buildings can be glitched — scanning reveals when you need to launch a structure across the street.
• The Oscillator display shows your currently copied trait with a directional arrow for movement vectors.
• Interactable lore objects require finishing their audio before you can scan nearby puzzle elements.

Core Rules

• Only glitched (blue) objects can receive pasted traits.
• Only valid (orange/yellow) sources can be copied.
• You copy one trait at a time, stored in the Oscillator until replaced.
• Movement traits overwrite each other; gaseous, bouncy, and sticky can stack with movement.
• You cannot die — fatal falls reset Barb to a recent checkpoint, encouraging experimentation.
• You cannot manually push objects. All manipulation goes through the Oscillator.
• Copied traits persist long enough that they feel permanent — plan before pasting on key objects.

Trait Stacking & Conflicts

Combining traits is where Yerba Buena's puzzles become truly creative. Understanding what stacks and what conflicts saves hours of frustration.

Yerba Buena spans 14 chapters across San Francisco and surreal tutorial zones. Early chapters teach mechanics; mid-game Amusement Park gauntlets test each new trait; late game levels combine everything with longer layouts.

When Yerba Buena's environmental puzzles feel impossible, these systematic approaches help more than random experimentation.

Yerba Buena features 40 Steam achievements (also on Xbox/PlayStation as trophies). Most unlock through story progress; several require exploration and creative Oscillator use.

Yerba Buena runs on PC, PlayStation 5, and Xbox Series X|S with cross-platform parity. PC has the most configuration options; Steam Deck is verified playable with minor frame dips.

Recommended Settings

• PC: Install on SSD — loading screens appear mid-cutscene on HDD.
• Enable VSync if you experience screen tearing during fast Oscillator targeting.
• Subtitles ON recommended — 1970s audio mixing can obscure dialogue.
• Field of View: default is comfortable; increase slightly on ultrawide monitors.
• Steam Deck: Medium preset is the sweet spot; Low saves battery with minimal visual loss.
• No granular graphics sliders — Low/Medium/High presets only.