Action Arena is an interactive gaming venue in Linda-a-Velha, Oeiras, offering a team-based experience across nine physical and mental challenge rooms. Players form teams of two to four and have 60 minutes to tackle every room, earn points and see their results on a shared leaderboard. Up to five teams, or 20 people, can play at the same time, making the venue suitable for friends, families, birthdays, school visits, hen and stag parties, and corporate team-building events.

The rooms feature varied challenges that test agility, reflexes, aim, strength and logic. Activities include avoiding laser beams and sensors, hitting targets, shooting hoops, completing a numbered obstacle course and solving a timed block puzzle. Sessions must be booked in advance, and games are available in Portuguese, English, Spanish, German, French and Italian. Action Arena also offers group and event enquiries, with staff support throughout the experience. Visitors can combine their event with Pixel Arena, a nearby interactive light-floor attraction from the same group.