Here is the full list of all 22 Crimsonland achievements.
Complete the game in Grim difficulty.
Unlock all Perks.
Complete the game in Hardcore difficulty.
Get over 50k points in Rush game mode.
Collect 50 Blowtorches.
Get over 75k points in Nukefism game mode.
Get over 250k points in Blitz game mode.
Get over 100k points in Weapon Picker game mode.
Complete all Normal Quest levels with full health remaining.
Complete all Quests in Chapter 7.
Complete all Quests in Chapter 6.
Complete all Quests in Chapter 5.
Complete all Quests in Chapter 4.
Complete all Quests in Chapter 3.
Complete all Quests in Chapter 2.
Destroy over 500 nests.
Get over 500k points in Survival game mode.
Get over 250k points in Survival game mode.
Get 100 hit accuracy in Chapter 2 Quest 5.
Explode 50 creatures to gibs within the first 30 seconds of a level.
Bounce Shock Chain powerup over 30 times.
Complete all Quests in Chapter 1.