Shall we start?
First off go ahead and use your specials on the first playthrough, as many as you can, as there is an achievement related to using it 100 times. If you don’t get it in the first playthrough, we can always replay levels later. I made the mistake of avoiding them first playthrough and it made the game harder. Also if you have a buddy for online Co-op start the game in Co-op to speed up the first playthrough and get the achievement associated with it. Also keep in mind the projectile information on the previous page.
Immediately try to kill 50 enemies without getting hit to unlock the “my new favorite number” achievement. Keep avoiding damage and taking out enemies to build up a 20X multiplier so that you can also pop the “keep these bad boys comin” achievement. If you don’t get it immediately, keep them in mind as you progress. Level 3 is a great place for the latter.
As you play through the game there will be a significant amount of “kill x” achievements. This includes zombie kills (best done in level 2 if you need to return), killing 5,000 demons (best done in level 3 if you need to return) and 1000 manbirds (best done in levels 1 or 6 if you need to return). Don’t truly focus on them until after you beat the game, as you’ll probably unlock a couple. Using your time to grind them out now might make you use more time than necessary.
As you hit level 5 you’ll first be prompted to find your first demon baby for the “demons, the bane of my existence” achievement. Babies will now show up on your map after you collect your first. There are four in total. Alternatively, you can also have a 2nd player carry a baby that you don't have. Have the 2nd player drop that baby and you pick it up and complete the stage. This will unlock that baby for you.
Once you beat the game you’ll unlock the “see you in hell” achievement as well as “embrace diversity” if you beat it on xbox live multiplayer session.
Now get ready for your second playthrough where you will complete it without using any special attacks. That means don’t push your RT. You can also just replay levels and beat them without using RT which would make the game easier due to your level being increased.
Now go back and spam the right trigger if you haven’t yet popped “repeat, repeat, repeat”. Finish up the projectile achievement, the information is listed on the general hints and tips page.
Now to finish off the last achievement:
During the first boss fight with Shitkicker, do not hit her (to avoid unwanted enemies) and let Shitkicker down your co-op partner. After she charges twice she will be put into a daze. Revive your partner during the daze and have your partner get downed as soon as he/she can.
Congrats on your 200G. I hope you had fun earning it.
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