We don't have synonyms for hand game yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are card game, handgate and end game.
(n) :
Alternative form of handgame (“a Native American guessing game, in which marked "bones" are concealed in the hands of one team while another team guesses their location.”). [(games) A Native American guessing game, in which marked "bones" are concealed in the hands of one team while another team guesses their location.]
(n) :
Alternative form of handgame (“a Native American guessing game, in which marked "bones" are concealed in the hands of one team while another team guesses their location.”). [(games) A Native American guessing game, in which marked "bones" are concealed in the hands of one team while another team guesses their location.]