The listing's cover advice becomes more useful when you consider how to leave a position as well as how to reach it.
A hiding place needs an exit
PGA6 Blocky Combat SWAT Apocalypse 2022 describes fighting zombie bots across maps and using objects for cover. Before moving behind an object, look at the space you could use to move away again. A position that blocks one line of sight may also make nearby movement awkward. Thinking about the exit turns cover from a destination into part of a route through the visible map.
Look before changing direction
The supplied controls use WASD for walking and the mouse for looking, aiming, and shooting. Because movement and viewing are separate actions, a new walking direction does not necessarily provide information about the space behind you. Deliberately inspect the direction you intend to retreat into. This is a spatial habit, not a claim about enemy detection ranges, damage protection, or how reliably any particular object blocks incoming attacks.
Preserve orientation after a menu visit
Tab opens the menu according to the control record. When returning from it, locate the same environmental reference you used before: an opening, wall corner, or large object. Then recheck the route rather than resuming movement from an uncertain view. The source mentions solo and multiplayer options without explaining their full rules. Whatever mode is available, knowing your position and intended exit gives the next movement a clear purpose.
Shooting