Full list of all 100 Sanctum achievements.
The base game contains 79 achievements, and there are 4 DLC packs containing 21 achievements.
Kill 3000 enemies with the Assault Gun.
Kill 1000 enemies while you're in mid air.
Gib 1337 enemies.
Kill 2000 enemies with the Sniper Rifle.
Kill 1500 Tanks.
Join and finish a 2-player game with a partner who was deserted by their former partner.
Shoot a teammate into an enemy.
Kill 15 Runners with one Assault Grenade.
Kill 500 enemies with the Shotgun.
Fully charge and fire the Shotgun 25 times.
This is a secret achievement, can you unlock it?
Shoot 15 Strawberry Fishes.
Shoot 12 Strawberry Fishes.
Shoot 9 Strawberry Fishes.
Kill an entire wave only using the Assault Grenade on Normal or higher difficulty.
Finish a level with less than 5% Core Life remaining.
Kill an entire wave without aid of towers on Normal or higher difficulty.
Kill 1500 Dodgers.
Survive all the waves on Glade on Insane difficulty.
Kill 1000 Hoverers.
Guide Box Boy to the Giant Strawberry.
Survive all the waves on Facility.
Survive all the waves on Facility on Insane difficulty.
Kill 300 Gliders.
Kill 2000 Spore Pods.
Freeze an enemy in a max level slow field.
Kill an enemy with a grenade while being knocked back.
Kill 4000 Runners.
Survive all the waves on Complex on Insane difficulty.
Survive all the waves on Arc on Insane difficulty.
Teleport 200 times.
Kill 250 Bobble Heads.
Kill 250 Blockers.
Reach wave 10 only having built Blocks and Lightnings.
Kill 100 Soakers.
Reach wave 15 in Survival on Hard difficulty.
Reach wave 15 in singleplayer Survival on Hard difficulty.
Reach wave 10 in Survival on Hard difficulty.
Reach wave 10 in singleplayer Survival on Hard difficulty.
Kill 1000 Chargers.
Reach wave 10 only having built Blocks and Scatter Lasers.
Kill 250 Big Walkers.
Survive all the waves on Whirlpool on Insane difficulty.
Survive all the waves on Whirlpool.
Kill 2000 Walkers.
Upgrade Towers 1000 times.
Upgrade three Slow Fields to max level.
Finish a level on Normal or higher difficulty with 100% Core Life remaining.
Finish a level on Insane difficulty with 100% Core Life remaining.
Survive all the waves on Bridge on Insane difficulty.
Get 5000 weak spot hits.
Build 50 Block Towers during one Build Phase.
Survive all the waves on Mine on Insane difficulty.
Reach wave 10 only having built Blocks and Gatlings.
Kill an entire wave in singleplayer without using your weapons.
Get the party started on Glade.
Find the sandwiches on Bridge.
Find the Babushka Doll on Mine.
Meet the President on Arc.
Deal the most damage during a wave in a 4 player match.
Upgrade Towers 500 times.
Hit an enemy with 5 different Mortars.
Survive all the waves on Complex.
Survive all the waves on Glade.
Upgrade all 3 weapons to level 6.
Upgrade Towers 250 times.
Survive all the waves on Arc.
Build one of each Tower on Arc.
Survive all the waves on Bridge.
Kill 4 enemies by hitting their weakspot with one Sniper Rifle clip.
Hit 15 enemy weak spots in a row with the Sniper Rifle.
Survive all the waves on Mine.
Complete a level without teleporting.
Fully upgrade three towers.
Survive a wave without spending any Resources in previous Build Phase.
Survive all the waves in Yogscave.
Survive all the waves in Yogscave on Insane difficulty.
Find the Robot buddy on Aftermath.
Survive all the waves on Slums on Insane difficulty.
Survive all the waves on Slums.
Survive all the waves on Aftermath on Insane difficulty.
Survive all the waves on Aftermath.
Survive all the waves on Aftershock on Insane difficulty.
Survive all the waves on Aftershock.
Survive all the waves in Cavern on Insane difficulty.
Survive all the waves in Cavern.
Collect 10 presents.
Survive all the waves on Chasm.
Survive all the waves on Chasm on Insane difficulty.
Survive all the waves on Invasion.
Survive all the waves on Invasion on Insane difficulty.
Survive all the waves on Corporation.
Survive all the waves on Corporation on Insane difficulty.