Here is the full list of all 35 Seeking Dawn achievements.
Find Walker’s ship's black box.
Eat a hamburger when your satiety level is at 100%.
Reach The Verdant Path.
Destroy the EM Tower.
Defeat the Trogleuth.
Defeat Commander Holquist.
Beat the game.
Throw poop at a friend.
Kill a boss in multiplayer mode.
Open the in-game console...
o(*￣︶￣*)o
^(*￣(oo)￣)^
ヾ(@^▽^@)ノ
Find the ball.
Ditch your mission before it even begins.
Craft all the weapons.
Pick up the poop.
Kill an enemy with a critical hit at 30m away...
Have 10 turrets operational at once.
Have 2500 of any ammunition type in your inventory.
Obtain full set of second level armor.
Kill 30 dragonflies.
Use the Woodchucker to kill an enemy.
Clear the game without dying once.
Participate in the Closed Beta or obtain a level 1 badge.
Single-player Master mode clearance
Multi-players Master mode clearance
Both modes clearance
Upgrade any weapon to LV2
Upgrade any weapon to LV3
Own all LV2 weapons
Own all LV3 weapons
Through the flashing bridge in Frozen Hollow
Overcome the climbing challenge in Frozen Hollow
Through the maze in Frozen Hollow