i love the game, very fun, but as a lot of people ask how to learn stuff from the push manual and whatever manual, if you level up, go to your stat page. you will see that near the gold icon is a picture of something pushing a rock. that is the push skill. same thing with the swimming icon that is directly under the push icon.
some tips on this game:
1. try to gather up about 7500 gold to get the poison scepter that does 65-125 dmg, this is one of the cheapest and best weapon in the early game.
2. get that +10 vitality ring at windy village, it doubles your hp, literally, its about 9000 gold or so
3. try getting level 10 sword mastery, axe/mace mastery, and knife/katar mastery. also get lv 10 gold, lv 10 critical hits, and lv 10 natural armor. total is 60 levels, dont bother with bow mastery because personally, bows are useless.
4. farm the cemetery zombies for good exp at a low level (im lv 55 i should know)
5. HAVE FUN!!!!