“Light Saver” is played with six participants, each wearing a specially designed vest with an RFID reader, RFID chip and a strip of LEDs. The goal of the game is to tag all the players and the player who first tags everybody, wins. Each player has a unique color shown on the LED strip in their vest. When a player tags another player, the LED corresponding to the tagged player will light up on the vest, showing that player’s color. Every player has been tagged, when all six LEDs light up in the six different colors representing each player. The game is played in the dark, which enhances the effect of the LED, thus the player who has tagged the most players will be the brightest and therefore the most vulnerable. The aim is that the added challenges in the game will influence the players’ strategies and gameplay.