A small app used to learn US states.It can help Americans learn US states' information,like flag
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Martian Lander
A simple game, player control the rocket to land on Mars safely. There are 3 level to choose, in har
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A small app used to learn US states.It can help Americans learn US states' information,like flag
看更多 »A simple game, player control the rocket to land on Mars safely. There are 3 level to choose, in har
看更多 »