Complex sentence: Now chor has to touch someone by climbing on tree and then touch the stick to make him chor, if he does it successfully the other player become chor and the previous chor has to throw the stick.
Split into simpler sentences: Now chor has to touch someone by climbing on the tree and then touch the stick to make him chor. If he does it successfully the other player become chor and the previous chor has to throw the stick.