Improvements / no fun playing at highest level

- why increase fuel cost at higher levels? IT MAKES NO SENSE AS ONE NEEDS MORE AT HIGHER LEVEL
- why additional difficulties by adding strong zombies at lvl30 and up at the challenge, it already gets significantly more difficult (perfect rounds till lvl 30 with 18 stars, at lvl 31 no way to get throu!) that is killin the fun
- Why 100 times playing the challenge to get at the point where it is becoming interessting. that is booooring. MAKE THE BEGINNING ONE ROUND LOWER THAN THE PERFECT ROUND REACHED THE WEEK BEFORE! So there is no need to play the chalenge for hours an hours without fun!
- Add letters to the badges (A, B, C, D,E), so that one can easely choos!
- Speacial weapons. Make them involve ENDLESSLY. I WON’T loose a top Weapon as the Kingdom Spear by PROGRESSING to lvl 25.
- Store. DOUBLE OR TRIPPLE THE STORE, SO THAT ONE CAN PROGRESS THROU ONE ROUND WITHOUT DAYS OF COLLECTING BETWEEN.

NORMALY BY LEVEL UP, ONE SHOULD GET MORE POINTS. IN THIS GAME UPLEVELING DOES MAKE NO SENSE, AS ONE CAN EASELY GET AS MUCH STARS AT LVL ONE AT THE CHALLENGE, JUST BY IMPROVING THE CHARACTERS BY USING BADGES AND TRAITS. I HAD REACHED AT LEVEL 17 FOR EXAMPLE MORE STARS THAN I CAN NOW.