LEGO Dimensions: What Was This Unique LEGO Product?

What is this set? I found this listed for 15€, is this a good deal? I don't know anything about lego dimensions so I don't know how the game works and what

LEGO Dimensions Green Arrow Minifigure Poybag Promotional Set 71342 Review - HobbyLark

LEGO Dimensions, Buy Now

WB Games LEGO Dimensions Fun Pack (Back to the Future: Doc Brown) 1000561497 - Best Buy

LEGO Dimensions Year Two products released today

LEGO Dimensions: What Was This Unique LEGO Product?

Lego Dimensions' Expansion Packs Don't Come With Buidling Instructions

LEGO DIMENSIONS TEAM TITANS GO STARFIRE FUN PACK SET 71287

LEGO Dimensions Gaming Capsule

All the Unique Lego Dimensions Minifigures updated in one complete list that are not in other sets - Minifigure Price Guide

LEGO Dimensions: Starter Pack - Adventure on Xbox One

Review: 71233 LEGO Dimensions Stay Puft Fun Pack - Jay's Brick Blog

LEGO Dimensions Green Arrow Minifigure Poybag Promotional Set 71342 Review - HobbyLark

LEGO's new Dimensions video game brings Batman, Marty McFly and Gandalf to life

LEGO Dimensions: What Was This Unique LEGO Product?