Pokemon Mini Cartridges were first released in the U.S.A. alongside the Pokemon Mini handheld system. Four games were released in America but low sales of the device caused Nintendo to withhold futher releases in the American market.
List of U.S.A. released Pokemon Mini Cartridges
Pokemon Party Mini - Nov 16, 2001 (U.S.A, Japan, U.K.)
Pokemon Zany Cards - Nov 16, 2001 (U.S.A, Japan, U.K.)
Pokemon Pinball Mini - Nov 16, 2001 (U.S.A, Japan, U.K.)
Pokemon Puzzle Collection - Nov 16, 2001 (U.S.A, Japan, U.K.)