Here is the full list of all 60 Boring Man - there are Online Tactical Stickman Combat achievements.
Kill an enemy who is typing.
Kill 1000 enemies.
The only achievement you'll ever need.
Kill a player wearing a hat.
Jumped into the sewer water.
Unlock a new weapon.
Kill an enemy while you are both in the air.
Play the tutorial.
Kill an enemy with a pineapple.
Destroy the evil magician once and for all.
Nobody likes helicopters.
Successfully host your own game.
Get your head blown off while voluntarily barfing.
Unlock a gold weapon.
Unlock all 80 weapons.
Blow yourself up with a vest in Team Deathmatch.
There's just one message in the PDA - 'Kill Spasman.'
Get a kill with a bolt action, pump and lever action gun in one match.
Win a game of Deathmatch or Weapons Deal.
Reach an incredibly high altitude.
Win a sniper battle.
While carrying the flag, kill the enemy flag carrier.
Kill an enemy with a hadouken.
Parry 100 enemies.
Complete a climb map.
Complete Hardcore or Classic Survival on Boring Man Fields 1.
Complete Hardcore or Classic Survival on Dyson City.
Complete Hardcore or Classic Survival on Ice Station.
Complete Hardcore or Classic Survival on Varia Mines.
Complete Hardcore or Classic Survival on Boring Lake.
Complete Hardcore or Classic Survival on Oil Rig.
Complete Hardcore or Classic Survival on Muleslapper MFG.
Complete Hardcore or Classic Survival on Boring Man Fields 2.
Complete Hardcore or Classic Survival on Varia Desert.
Complete Hardcore or Classic Survival on Dyson Rooftops.
Complete Hardcore or Classic Survival on Warehouse.
Complete Hardcore or Classic Survival on Dyson Sewers.
Complete Hardcore or Classic Survival on 'Tutorial...?'.
Complete Hardcore or Classic Survival on Flak Freightliner.
Complete Hardcore or Classic Survival on Throne Room.
Complete Hardcore or Classic Survival on Arena.
Complete Hardcore or Classic Survival on Varia City.
Complete Hardcore or Classic Survival on Arctic City.
Collect your first lore article.
Collect 5 or more lore articles.
Collect 15 or more lore articles.
Unlock either the Old Pistol, Old Shotgun or Plank artifacts.
Complete the Shooting Range time trial in 1 minute or less.
Block an attack with the Riot Shield thats worth 500 or more damage.
Get crushed by a door on Warehouse.