Not sure what to make of this game. It feels unfinished, sloppy, poor gameplay mechanics that are based on luck alone and little else. 90% of the time, Hulk and Wolverine (supposedly the strongest since they cost more coins) would simply run up against the sprite and simply implode seconds later, dealing no damage at all and just running to the left consistent taking hit after hit. No music, sound effects, and very pixelated just shows how effortless this title was. Why on earth would coins recover back to 20, every time you make the enemies coins drop to nothing?! Point is, the game is basically horrendous, and I would recommend that you try again.