Full Breakdown
Big Walk: House House’s Australian-Inspired Multiplayer Puzzle Game
8/19/2026, 10:53:01 AM
Launch and Core Gameplay
House House released Big Walk in early August 2026. The cooperative game places up to twelve players in a 1:20-scale recreation of Wilsons Promontory, a national park at the southern tip of mainland Australia. Players explore puzzle rooms across realistic biomes—salt-marsh, wet eucalyptus forest and dry eucalyptus forest—communicating only through proximity voice chat and improvised gestures such as hand signals, flashlights or laser pointers. Avatars are cartoonish; their noses expand when speaking and shrink when muted, highlighting the contrast between the natural environment and expressive online presence.
Development Background
The project began during the COVID-19 lockdown and took six years to complete. Co-founders Jake Strasser and Stuart Gillespie-Cook used lidar scans to generate a detailed 3-D map of the park, then hand-placed every rock and modeled 80–100 native plant species according to Victoria’s Ecological Vegetation Class. 3-D artist Kalonica Quigley oversaw the plant work, while the on-site research camp recorded local sounds, including a fist-pounded recording of Squeaky Beach. The developers describe the virtual world as a “big outdoor sculpture garden” that feels like walking an uncharted trail guided by an “invisible hand.”
Data & Statistics
- Sales: over 1 million copies in the first week.
- Player capacity: up to 12 simultaneous players.
- Flora modeling: 80–100 native plant models.
- Development span: six years.
Official Statements & Responses
Jake Strasser noted the park’s “magical” quality inspired the meticulous recreation and even served as the site of his partner’s proposal. He said the labor-intensive plant work is why many games avoid such ecological detail. Stuart Gillespie-Cook explained the project started as a non-commercial experiment, giving the team freedom to iterate without commercial pressure. House House positioned the title as a response to the post-COVID surge in low-budget, proximity-voice-chat games, noting that similar titles have sold 10–20 million copies globally.
Player Experiences
Eurogamer’s coverage of an “Optimism Week” session shows how the design fosters spontaneous social interaction. Players reported initial feelings of isolation that quickly shifted to collective laughter as they formed human towers, solved puzzles, and navigated a maze where success depended on group coordination. The anonymity of avatar silhouettes and the lack of player names were described as “helpful for safety,” allowing participants to focus on collaborative gestures. Sessions often evolved into impromptu leadership structures, with groups breaking into smaller teams of four to tackle specific challenges, mirroring real-world social dynamics.
Verbatim Quotes
- “I guess why a lot of games don't do it is because it's incredibly laborious to make a whole bunch of plants,” — Jake Strasser
- “We'd break it up into a bunch of different biomes, like you have in video games,” — Jake Strasser
- “A lot of the paths are designed so that you feel like you're the first person who's ever walked along there. You're being guided by an invisible hand that you never fully see,” — Stuart Gillespie-Cook
- “When we started Big Walk, we really thought this is a non-commercial project," Gillespie-Cook says.” — Stuart Gillespie-Cook
