No missable achievements (plus 24 unknown)
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Completed all Quests in Chapter 1.
Exploded 50 creatures to gibs within the first 30 seconds of a level.
Bounced Shock Chain powerup over 30 times.
Completed all Quests in Chapter 2.
Completed all Quests in Chapter 3.
Got 100 percent hit accuracy in Chapter 2 Quest 5.
Destroyed over 500 nests.
Completed all Quests in Chapter 4.
Completed all Quests in Chapter 5.
Completed all Quests in Chapter 6.
Got over 250k points in Survival game mode.
Complete the game in Hardcore difficulty.
Get over 500k points in Survival game mode.
Completed all Quests in Chapter 7.
Beat the game in Grim difficulty.
Got over 250k points in Blitz game mode.
Got over 50k points in Rush game mode.
Got over 100k points in Weapon Picker game mode.
Completed all Normal Quest levels with full health remaining.
Got over 75k points in Nukefism game mode.
Collected 50 Blowtorches.
Unlocked all Perks.