This game is a classic from my childhood. I am very surprised to find out what a great game this is. . Great 16-bit graphics. The game isThis game is a classic from my childhood. I am very surprised to find out what a great game this is. . Great 16-bit graphics. The game is innovative in the sense that you have 2 alternatives in each level. You can go above or underground wherever you choose. The problem I have with this game is it´s difficulty level. It is very easy to clear stages as long as you have picked power ups, but, if you die in the middle or later stages, you lose all your power ips and it is literally IMPOSSIBLE to advance.…Full Review »