Halo

"This popular card has been around for almost 30 years and has millions of players. It is high skill game, somewhere between chess and go. But it has fantasy art and concepts." --by request

"Players assume the role of a Summoner, tasked by The Collector to build a team of Marvel heroes and villains and pit them against one another in combat." --wikipedia

"an online game platform [that]... allows users to program games and play games created by other users....As of August 2020, Roblox had over 164 million monthly active users, with it being played by over half of all children aged under 16 in the United States." --wikipedia

"variously coloured interlocking plastic bricks accompanying an array of gears, figurines called minifigures, and various other parts" --wikipedia