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