Where the Steam version fits
The official Steam page is the right starting point for a PC or Mac purchase. It lists Big Walk as an online co-op game with cross-platform multiplayer, tools, voice chat and a confirmed ending. The store page is also the live source for the price shown to a particular account and region, so this article does not freeze one global number.
Windows requirements
The current Steam system information lists Windows 10 or Windows 11 as the operating-system baseline. It also provides minimum and recommended CPU, GPU, memory and storage entries on the live page. Because hardware compatibility can change with patches and the source is storefront-specific, use that listing for the exact component table rather than relying on a copied summary.
Mac requirements
The Steam listing includes a Mac path with macOS 15 and Apple Silicon requirements, including a lower minimum tier and a higher recommended tier. The Mac App Store is a separate purchase route shown in the official platform material. Confirm the store, operating system and chip on the device you intend to use before buying.
Online play and crossplay
Steam players can join the wider Big Walk group because the official FAQ and store listing confirm cross-platform play. That does not mean the game has random matchmaking; the current official answer says there is no online random matchmaking. Plan around a known group, the platform friend list or a fresh session Join Code.
Controller and voice support
The official FAQ confirms mouse and keyboard plus controller input, with a Settings > Rebinding route for changing controls. Steam also lists voice chat, and Big Walk uses proximity as part of the communication design. A controller being supported does not prove every device-specific mapping, so exact button behavior remains a live-game check.
Price and store checks
The keyword research shows strong demand for Steam price and purchase queries, but a search-volume screenshot is not a price source. Open the live Steam listing to see the current regional amount, currency, discount and tax treatment. Record region and date when using a snapshot, and do not carry a United States price into another market.
Steam Deck and edge cases
A Steam store page is not the same thing as an official Steam Deck compatibility statement. The collected material does not provide a tested Deck result, so this page marks that question as待确认. The safe answer is to compare the current device against the published requirements and check the store badges or a direct field test before promising portable play.