Hmm I'm planning to develop few games such as backgammon let's say player1 put 0.01mbtc and player2 do the same and they play against each other.. You think it's necessary to have gambling license ?

hi i want to do a game that people play against each other by btc the question is it call gambling ? Should i have a gambling licese to run this kind of games? Im planning to do 1vs1 games for mbtc.. thanks for the help