DYNASTY TOYS Laser Tag Set and Carrying Case for Kids Multiplayer 4 Pack EXTREME PACK with model T1503 With FOUR different Team Settings, you can play on the same team or in a 1v1v1v1 Free-For-All Battle. Choose between the Blue Team, Red Team, Green Team, or White Team. Plus, the blaster is the target. Meaning you don't need to wear a vest. Both the TEAM SETTINGS and BLAST SETTINGS are interchangeable on each blaster and can be set on the go. All 4 blaster settings have different stoppage power, reload times, and range requirements. There is no limit to team sizes.