A working laser tag centre laid out from the pack's own kit on its own floor: a 14 by 12 m building of 2 m floor tiles, lime marked inside the arena and teal outside it. The arena is a closed 10.3 by 8.3 m bay of wall modules on corner posts, with shooting port panels, mirror panels, low barricades along the front so the play reads from outside, and the doorway module a session goes in through. Inside it, a maze: two interior wall runs, four barricades, three pillars, three crate stacks, a two section tunnel, and a raised platform with its ramp, rail and kick band. Target pods stand where the sight lines cross, a base station and its respawn pads hold each end, and glow stripe runs chase along the back and side walls. Beyond the front wall is the rest of the building: reception with its terminal and a phaser dock on the counter, lockers, benches, the queue marking, the briefing screen, two vest charging racks and the scoreboard on the arena wall, a party room of two laid tables, and the amusements down the right hand side, arcade cabinets, vending machines, table football, air hockey, a soft play corner and the prize counter, with the truss, signage, bins, the cleaning trolley and the smoke machine that finish a building off.