I dove into Big Walk with no expectations at all. I’d seen trailers leading up to the launch and knew that it was a co-op puzzle game from House House, the makers of Untitled Goose Game, but that was about it. And, because most of my gaming is done solo, I initially tuned out most of the game’s post-launch headlines. Still, Big Walk is published by Panic, which has a great track record with finding and publishing great indie games, so I decided to give it a try earlier this week. And you know what? I love it.Big Walk is about as low key as a puzzle game gets in the best possible way. Co-op is the only mode, so you’ll need to coordinate a time to play it with a friend or group. One person takes the lead setting up the session and inviting the others. The process is far simpler than trying to find a time that works for everyone in your group.As players join, you’re dropped into a space to wait for the others and explore a little. This lobby space is where you’ll learn the game’s controls, too. Big Walk supports keyboard and mouse as well as a controller, which is what I used, playing on an M4 Max MacBook Pro.Once you get your bearings, it’s time to exit the lobby and start exploring. That exploration is core to what Big Walk is all about. You aren’t told what to do, but there are just enough clues to push you forward figuring out the goals on your own without too much trouble.I played using AirPods Pro 3 and the game made great use of their mic and speakers, simulating the environments we were in. Closed spaces were echo-y and speech was distant and faint when we were separated. Sound even becomes part of the mechanic in some puzzles, such as an early one where you have to look through an open window to hear each other properly to help guide the other player’s actions.That cooperation is the key part of the game’s loop. You may see how to solve Big Walk’s puzzles on your own, but implementing the solution will require you and a companion to work together.The togetherness of it all extends beyond the puzzles, too. Big Walk’s environment (at least in the early stages) is mountainous with large rocks and trees that make it possible to get separated from others. Add to that day and night cycles where it’s almost impossible to see where you’re going at night without a light, and you have every incentive not to wander off on your own without a plan on how to reconnect.I’ve played through the first couple of sections of Big Walk and it was a blast. The puzzles were clever and challenging without being frustrating, but most of all, I enjoyed working through them with someone else. There’s no time pressure or monsters lurking around corners, just puzzles and a chance to chat. Ultimately that’s what makes Big Walk work. It’s a good hang built against the backdrop of a beautiful landscape and low-key, fun challenges. I highly recommend giving it a try.Big Walk, which supports crossplay and 2–12 players, is available on the Mac App Store for $14.99. The game is also on Steam, the Switch 2, and PS5.