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