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