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