AP (x) --> x = number; AP = how many steps can you go or how many actions to do during the battle.
If you dont want to fight the robers get ATV or other cars with them you can dodge robers (slow) norther robber also have cars
I beat up all game fairly easy, here are some hint for beating challenges:
1. Dont use multi color (max 2 or 3 colors) deck, as you will have to call for all colors energy and you will never know which color card you gonna draw next;
2. If you are playing 1 life chalange make sure you can heal at first turn or you can summon a creature with at least 2 strength;
3. For me best deck is mixed blue and red especially blue r3 sentry robot unblockable) with this deck i beated first 6 challanges, and on 1 hp chalange i used full white deck at first turn i healed and the just summon monster also good idea is to play aura that gives you card each turn
Yeah i completed it all by myself ,damn lvl 2 was hopeless :D, but that lvl with hears damn i was was a bit hard to dodge em until i started to stay in the midle of the map
 "Caravaneer"){kind=icon}
 "Super Stacker"){kind=icon}
 "Hands of War"){kind=icon}
 "Turkey Fling"){kind=icon}
 "SeppuKuties"){kind=icon}
 "Mytheria"){kind=icon}
 "Hero RPG"){kind=icon}
 "Factory Balls 2"){kind=icon}
 "Feudalism II"){kind=icon}
 "Karoshi : Suicide Salaryman"){kind=icon}