For those who are having trouble getting information from the map after upgrading eagle eye, the information that eagle eye provides is not from the main map that you can open, but rather the information it gives you is in "radar" form when toggling the skill with Z. Additional upgrades in the skill will distinguish between more and more specific items on the map. Rate up if this is helpful.
For those looking to get through the game as quickly as possible, save up an initial $5000 for the Minigun. After this, spend ALL money towards the extra money elves as contrary to what they say, you get extra money PER SHOT and not per enemy killed. Use this extra money to max out your Minigun and enjoy the rest of the game.
For those of you getting frustrated about misses during a battle: The quick-save feature is your friend. After a successful attack, make sure to quick-save your progress before continuing on to the next attack. If you miss, just quick-load your save and you'll be guaranteed to get through a battle without any misses whatsoever. Rate up so others can see!
I like that I can customize 3 of my upgradable powers, but I would like to see to see the ability to customize the Shockwave button. Seems like it would be much more convenient to have it on "F" than double-click.
Although you've developed an absolutely fantastic interface for dedicated badge hunters, one feature that I would like to see implemented in Badge Master is a Global Ranking system that extends off of the compare feature you've already created. Currently, Kongregate only displays the Top 25 users in each category, and it would be nice to watch yourself climb through the rankings with your efforts.
For those having trouble with Atropos, the build that I used was maxed out Rank 5 Bullet Hull with 4 Bullet Accessory weapons, 1 Acid Mod, 1 Affliction mod (either side) and the remaining 4 Mod slots filled with Split. I used the maxed shield to reduce damage by 25% along with the Warp Core, and Antimatter bombs. Plus this to help others!
For those having trouble getting through the larger "surprise" hordes of zombies. If you enter the Menu when they appear and Save and Quit, and then reload your game, they will have all vanished. This is especially useful for the final level at Union Island.