If you are looking for Dark Void cheats, hints or unlockables for PC, then you are at the right place. Check out below.

Unlock Improved Radar
You will need to complete the game once. Then a message will appear at the end saying you unlocked the radar. In order to use the unlocked radar, you just need to replay the Episodes from the title screen.
Earn Pack Rat
In order to earn this accolade, you will need to collect tech points. What are tech points? These refer to the lifetime total in your gamertag or profile. This is not the current total if you are wondering.

Earn the Squishy Center
This accolade can be earned by disabling the Watcher Archon. This is the four-legged mech. After that you need to use the melee finisher on its tail and not on its head. Then a bottom prompt will appear. Just follow it to accomplish this task.
Big Bang
Earn this accolade when you successfully defeat a Watcher knight using a grenade. You can cook your grenades by holding on to the grenade button. Wait for the grenade to constantly emit yellow/gold sparks then it will explode approximately three seconds after being thrown. Try to eliminate the Watcher Knight with your grenade when its already emitting lots of blue smoke. So you will need to inflict some damage on it first before finishing it up with your grenade.

Terminal Velocity
To earn this accolade, you will need to jump on free fall for ten seconds. If you’re wondering where you can do this, the easiest option is the area where Will first learned how to fly (and that’s in Episode 1). If you need extra height, you may go for the hole to the prison which serves as the level’s exit.