So thankful for this great hack. Makes the game so much more fun. I've had to update three different times, and had to start from scratch (level 1) each time. This is due to my crafting items that are beyond my level or items that are uncraftable in the game (like the AK47 and M16). This time around I've been careful not to craft above my level or craft what is normally uncraftable. My strategy has been to visit the three enemy bases right off the bat and find my steaks, water, clothing items and guns. Then I hit the XP booster until I have a pass for bunker A and enough green, yellow and red tickets to open the crates. There I find the SWAT armor, AK, M16, shotgun and everything else I need.
Just sharing my thoughts and strategy in hopes it helps. Now I need to wait for the next update (or my developer account to expire in a week) to see I can continue with my progress or start from scratch again.