Full Gameplay Walkthrough...

Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Agent Exterminator	Defeat every agent.
Arena 2	Defeat all waves in Arena 2.
Arena 3	Defeat all waves in Arena 3.
Arena 4	Defeat all waves in Arena 4.
Arena 5	Defeat all waves in Arena 5.
Arena 6	Defeat all waves in Arena 6.
Arena 7	Defeat all waves in Arena 7.
Asteroid Breaker	Defeat Asteroid
Beyond the Summit	Complete the Tower on Difficulty Level 7.
Blast From the Past	Defeat Ronin.
Blobageddon	Survive the Blob Invasion.
Blurred Reality	Collect a full set of Blur implants.
Booting Up	Activate the robot assistant.
Champion	Complete Wave 25 of the Arena.
Collapse.exe	Complete the Collapse.
Completionist	Unlock all weapon collections.
Conqueror	Complete arena wave 15.
Contender	Complete arena wave 5.
Crown of the Sovereign	Collect a complete set of implants Sovereign.
Delivery Interrupted	Catch the courier.
Duelist	Kill agent.
Echoes of Remedium	Collect a full set of Remedium implants.
End of the Line	Complete the story of Descent.
Fenrir's Howl	Collect a full set of Fenrir implants.
First Blood	Win the battle.
Fool's Gold	Defeat Hoarder.
Gladiator	Complete Wave 20 of the Arena.
Guardian's Will	Collect a full set of Guardian implants.
Gunslinger's Gambit	Collect a full set of Gunslinger implants.
Hard Day	Buy five different drinks at the bar in one run.
High-Stakes Investor	Get a 75% bonus with the Long-Term Investments mutator.
Legendary!	Find the legendary weapon.
Lightning Runner	Complete the Tower on any level difficulties faster than thirty minutes.
Marksman's Pride	Get a 300% bonus with the Marksman mutator.
Master of the Spire	Complete the Tower on Difficulty Level 4.
Mechanicus	Activate all variations of the robot assistant.
Novak's Doom	Defeat Novak.
On Top of the World	Complete the Tower on Difficulty Level 5.
Overlord	Control eight allies at once.
Punching Bag	Defeat Volkov.
Scaling Heights	Complete the Tower on Difficulty Level 2.
Source of Life	Collect a full set of Source implants.
Stone of the Wolf	Take a weapon in both hands.
System Overload	Defeat Disruptor.
Thunderstruck	Collect a full set of Thundergod implants.
Tower Challenger	Complete the Tower on Difficulty Level 3.
Tower Conqueror	Complete the Tower on Difficulty Level 6.
Trap Master	Kill five enemies with one trap.
Under Fire	Survive the turrets.
Warrior	Complete arena wave 10.
Weapon Enthusiast	Unlock half of the weapon collections.
Whisper's End	Defeat Whisper.