Fighting with monsters and rescue princess.We introduce you an attractive and classical game Nano Boy World! In Nano Boy World game you are in role of an hot boy who has a younger sister catched by a monster and was brought to a jungle forrest.So he decided to go into the jungle forrest to rescue his sister from czary monster.A challenging and addictive 2D retro-ish platformer. Guide Nano through tons of 100 action packed levels in different environments.Overcome challenges such as fire traps and swing stones.Battle against many villainous monsters such as flying birds, snails, snakes,... and more to rescue your sister.Have enjoy with our game.