• SAmik37 - for suggestions
  
• Draxaze - for suggestions and corrections
  
• Torus - for suggestions and tips
  
• Ferri - for updates and tips

• The Partisan achievement has been fixed with the v1.0.3 patch. Whether the other bugged achievement Sting like a bee has also been fixed, is unknown. The patch notes don't mention it. There is, however, a simple temporary workaround.
  
• There are no missable achievements (all locations can be revisited and all main story missions can be replayed)
  
• There are no achievements that are related to levels of difficulty (you can complete the game on any level of difficulty)
  
• Unlike previous Wolfenstein games, many achievements require grinding (kills, silver coins)
  
• Getting all the achievements isn't hard. It is boring.

1. Run through an area with lots of easily accessible yellow crates (e.g. Riverside)
   
2. Exit to catacombs (you don't even need to restart the game)
   
3. Change the date
   
4. Reenter the area
   
5. Go to step 1

Originally posted by Torus:

Hammer weapons can also be found in the large rectangular wooden crates.

Originally posted by ✪ Eggplant:

Now it's required to reach level 91 to obtain all the abilities. So... this requires a lot more grinding than just lvl 80. That was my last achievement lol. Some tips:
- As in the weapon achievements, the first campaign mission is very useful as at the end it rewards you with a high amount of xp.
- Some palces with lots of enemies such as Riverside, Lab X and Little Berlin which also include big mechanical enemies are very useful too.
- Money cases will award you with the same xp than a Jäger (100 coins) or half (50 coins). The amount depends on the level but if you find them in your way don't hesitate.
- Actions in maps also award some xp, again, complete them if you find them in your way.

Originally posted by SAmik37:

Also there is other fix for "Sting like a bee". Choose knife if you use Hatchet. For some reason hatchet don't count stealth kills on Supersoldaten. But still some times knife also don't count kills, so you need like.. Change a knife?.. I used Cybor Knife from Deluxe and that work for me. Make sure that current melee weapon you choose count kills, after every kill check stats screen Enemies > Heavies > Stealth kills. Hope that helps!

Originally posted by Torus:

There's the "Hammer Rage" pep signal to get ammo for the Hammers.
Spam that as much as possible, focus on one weapon at a time and switch to the next when you run out of ammo. Fairly easy to keep up the grind that way.

Originally posted by Torus:

Do Gear Head first. That'll give a lot of shots fired. Then
- Use the Maschinepistole with all Improved Tempo upgrades and the dual-wield skill. Go to the Catacombs shooting range. Empty 2 guns at once, refill ammo during the reload animation. Gets 120 shots in about 10 seconds including reloading.
- Or find a mounted Laserhammer, tape down your fire button and go do something useful with your time while the infinite ammo gun is racking up shots for you.