Talk like the world can hear you
Big Walk uses proximity voice chat. Voices fade with distance, echo in corridors and can be blocked by walls, so call out your location before splitting up.
Walkie-talkies, megaphones and other tools are not just toys. They give your group a new way to coordinate when the environment changes your normal voice chat.
Look before you kick
The physics are deliberately playful, but every object can move your plan in a new direction. Before kicking or throwing something, check whether it is a tool, a clue or part of the route.
If one player finds a button, have another player watch the surrounding area. Many solutions depend on what changes after the first interaction.
Use the island as a meeting point
If your group gets separated, use a flare, a visible landmark or a shared tool to regroup. Wandering off can be fun, but a shared landmark saves time when you need to solve a multi-player challenge.