======================UPDATED=======================
Hey guys, I must apologize that due to my mistake, the game flow was disordered and some levels were missed, and therefore the game became worse than I had planned. And now this problem has been fixed and I have sped up the character. Hope you enjoy it if anybody'd still like to.
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Inside an underground world, a man who is in search of something has found a miracle--some bricks can disappear and reappear. These bricks are red or green...
Gameplay: Left and right arrows to move, Z-key to jump, X-key to switch.