I haven't noticed anyone else post this so I may as well. They are the current Achievements found in the game.
# --------------------------
# Single Player Achievements
# --------------------------
Name = sp01
Description = Win a SP game with any demigod.
Name = sp02
Description = Win a SP game with any demigod without dying.
Name = Immortal
Description = Win SP tournament without dying.
Name = Perfectionist
Description = Win SP tournament with all demigods.
Name = sp05
Description = Reach warscore level 10.
Name = sp06
Description = Reach level 30 with any demigod.
Name = Powerful
Description = Pick up X powerups in a game.
Name = Flag Bearer
Description = Capture X flags in a game.
Name = God's Birdie
Description = Build a finger of god.
Name = Millionaire
Description = Earn 1,000,000 gold.
# ------------------------
# Multiplayer Achievements
# ------------------------
Name = UR WINNAR
Description = Win a game with any demigod.
Name = Omnipotent
Description = Win a game with any demigod without dying.
Name = Power Leveler
Description = Reach level 25 with all demigods.
Name = Underdog
Description = Kill a demigod 5 levels above you.
Name = Bully
Description = Kill a demigod 5 levels below you.
Name = Manhandler
Description = Deal 10,000,000 points of damage with your army.
Name = Close Call
Description = Kill a demigod when you have < 10% health left.
Name = Money Bags
Description = Earn 2,000,000 gold.
Name = Exterminator
Description = Kill 15 demigods in a single game.
Name = Tourist
Description = Win a game on every map.
# ----------------
# Oak Achievements
# ----------------
Name = Oak the Champion
Description = Win SP tournament.
Name = Oak the Invincible
Description = Win a game without losing any defenses or dying.
Name = Veteran
Description = Win 10 games.
Name = Demination
Description = Kill 10 demigods.
Name = Oak's Army of the Dead
Description = Build 200 units in a single game.
Name = Soul Keeper
Description = Gain 200 spirits in a single game.
Name = Resuscitator
Description = Rise again 30 times.
Name = Golddigger
Description = Earn 40,000 gold with your beneficiary.
Name = Oak Smash!
Description = Smash your enemies for 650,000 points of damage with your melee weapon.
Name = Wraith Wrath # Holy Ghost
Description = Deal 5,000,000 points of damage with your spirits.
# ------------------
# Sedna Achievements
# ------------------
Name = Sedna the Champion
Description = Win SP tournament.
Name = Sedna the Invincible
Description = Win a game without losing any defenses or dying.
Name = Veteran
Description = Win 10 games.
Name = Demination
Description = Kill 10 demigods.
Name = Sedna's Acolytes
Description = Build 200 units in a single game.
Name = Ready the Yetis!
Description = Gain 10 yetis in a single game.
Name = Doctor
Description = Heal 4,000,000 points of damage with your healing wind.
Name = Ambulance Chaser
Description = Earn 100,000 gold with your abundance.
Name = Escape Artist
Description = Escape death 20 times with sanctuary.
Name = Are you dead yeti?
Description = Deal 150,000 points of damage with your yetis.
# ----------------------------
# Queen of Thorns Achievements
# ----------------------------
Name = Queen of Thorns the Champion
Description = Win SP tournament.
Name = Queen of Thorns the Invincible
Description = Win a game without losing any defenses or dying.
Name = Veteran
Description = Win 10 games.
Name = Demination
Description = Kill 10 demigods.
Name = Queen of Thorns' Court
Description = Build 200 units in a single game.
Name = Endless Ents
Description = Gain 40 ents in a single game.
Name = Demolitioner
Description = Uproot 150 structures.
Name = Shake Your Money Maker
Description = Earn 400,000 gold with your money tree.
Name = Do I make you thorny?
Description = Deal 1,000,000 points of damage with your thorns.
Name = Entangler
Description = Deal 2,500,000 points of damage with your ents.
# -------------------------
# Vampire Lord Achievements
# -------------------------
Name = Vampire Lord the Champion
Description = Win SP tournament.
Name = Vampire Lord the Invincible
Description = Win a game without losing any defenses or dying.
Name = Veteran
Description = Win 10 games.
Name = Demination
Description = Kill 10 demigods.
Name = Vampire Lord's Brood
Description = Build 200 units in a single game.
Name = King of the Suckers
Description = Gain 250 vampires in a single game.
Name = Pickpocket
Description = Steal 50,000 gold with your hand of extortion.
Name = Blood Bank
Description = Drain 100,000 points of health with your soul stealing.
Name = I 
Catapultasauruseses
Description = Build 1000 catapultasauruses.
Name = What's yours is mine.
Description = Convert 2,000 units to your side.
# -------------------
# Oculus Achievements
# -------------------
Name = Oculus the Champion
Description = Win SP tournament.
Name = Oculus the Invincible
Description = Win a game without losing any defenses or dying.
Name = Veteran
Description = Win 10 games.
Name = Demination
Description = Kill 10 demigods.
Name = Oculus' Bench Warmers
Description = Build 200 units in a single game.
Name = Evil Hypnotist
Description = Make 1000 minotaurs jump into the void.
Name = Eye of the Beholder
Description = Gain 40 eyes in a single game.
Name = Spectral Engineer
Description = Divert 100,000 points of damage with your prism.
Name = ICU
Description = Deal 1,500,000 points of damage with your eyes.
Name = Frickin' Laser Beams!
Description = Deal 2,000,000 points of damage with your staff.
# --------------------
# Regulus Achievements
# --------------------
Name = Regulus the Champion
Description = Win SP tournament.
Name = Regulus the Invincible
Description = Win a game without losing any defenses or dying.
Name = Veteran
Description = Win 10 games.
Name = Demination
Description = Kill 10 demigods.
Name = Regulus the Patriot
Description = Capture 10 flags.
Name = Booby Trapper
Description = Place 3,000 mines and wards.
Name = Marksman
Description = Kill 10 demigods with snipe in a single game.
Name = Boom!
Description = Deal 500,000 points of damage with explosive mines.
Name = Stunning the Masses
Description = Freeze 5,000 enemies with stasis mines.
Name = Ascension
Description = Unleash your angelic fury 100 times.
# -----------------
# Rook Achievements
# -----------------
Name = Rook the Champion
Description = Win SP tournament.
Name = Rook the Invincible
Description = Win a game without losing any defenses or dying.
Name = Veteran
Description = Win 10 games.
Name = Demination
Description = Kill 10 demigods.
Name = Rook the Patriot
Description = Capture 10 flags.
Name = Tower of Power
Description = Summon 500 towers of light.
Name = All your base are belong to Rook
Description = Drain 500,000 points of health with your structure transfer.
Name = Rook Airlines
Description = Kill 10,000 units with meta damage.
Name = Rock on!
Description = Demolish 100 units with your trebuchet in a single game.
Name = Pew! Pew!
Description = Deal 1,500,000 points of damage with your archers.
# ------------------------
# Torchbearer Achievements
# ------------------------
Name = Torchbearer the Champion
Description = Win SP tournament.
Name = Torchbearer the Invincible
Description = Win a game without losing any defenses or dying.
Name = Veteran
Description = Win 10 games.
Name = Demination
Description = Kill 10 demigods.
Name = Torchbearer the Patriot
Description = Capture 10 flags.
Name = Am I hot or not?
Description = Deal 1,500,000 points of damage with your rain of fire and rain of ice abilities.
Name = Do I smell bacon?
Description = Burn 3,000 enemies to death with your ring of fire.
Name = Cremator
Description = Kill 5 demigods with fireball in a single game.
Name = w
Description = Freeze 100 structures with your freeze structure ability.
Name = Flamer
Description = Kill 5,000 units with fire nova.
# --------------------------
# Unclean Beast Achievements
# --------------------------
Name = Unclean Beast the Champion
Description = Win SP tournament.
Name = Unclean Beast the Invincible
Description = Win a game without losing any defenses or dying.
Name = Veteran
Description = Win 10 games.
Name = Demination
Description = Kill 10 demigods.
Name = Unclean Beast the Patriot
Description = Capture 10 flags.
Name = Dirty Deeds
Description = Drain 250,000 points of health with your foul grasp.
Name = Black Death
Description = Give 5,000 units the plague.
Name = Corpus Explodicus
Description = Make 200 units explode in a single game.
Name = Venom Clade
Description = Finish off 25 demigods with venom spit.
Name = Get your gas mask!
Description = Earn 6,000 kills with your aftermath.