Cheat Codes:
Press = or 4 during game play, then slowly enter one of the following codes to activate the corresponding cheat function. Note: Enabling a code will mark your saved game as cheated and you will not be able to unlock achievements or appear on the leaderboards. In order to get unmarked as a cheater, you must restart the game and not use any of the cheated saved game files.
CHEAT FUNCTION – CHEAT CODE
100,000 resources – dnamuse
Kill all aliens on the map – chezanator
Kill all aliens with cores – kristalithan
Tide is turned on aliens that pick up cores – indesilvermoon
Toggle ability for aliens to pick up cores – jeanmarie
Level select – enzyme
Steam achievements:
ACHIEVEMENT – HOW TO UNLOCK
Alien Tears – Earn a gold medal on all missions in the Story mode.
Annihilator – Kill 10,000 aliens.
Arsenal – Build 20 towers in one mission.
Base Defender – Complete the Story mode.
Boot Camp – Finish the first 3 missions.
Burn Baby Burn – Build 5 Inferno towers.
Close Call – Save a core less than 10 seconds away from the map exit.
Confident – Use speed up controls for a total of 30 seconds in any one mission.
Death From Above – Fire the orbital laser.
Diversity – Build all tower types in one mission.
Eradicator – Kill 100 aliens.
Exterminator – Destroy 1000 aliens.
Field Promotion – Earn at least one silver medal.
Filthy Rich – Win with 10,000 resources remaining.
Firebug – Beat an advanced mission with only Inferno towers.
First Blood – Kill 1 alien.
Flawless Victory – Earn at least one gold medal.
Full Defense – Build 50 towers in one mission.
Full House – Build all upgrades of all tower types in one mission.
Full Potential – Beat an advanced mission with only level 3 towers and no selling.
Great Ball of Fire – Build 5 Meteor towers.
Gun Crazy – Beat an advanced mission with only Gun towers.
Happy Returns – Recover a loose core.
Head Trauma – Build 5 Concussion towers.
Hey! That’s mine! – Kill an alien carrying a power core.
High Voltage – Build 5 Tesla towers.
I Spy – Activate reconnaissance system.
Indecisive – Sell 10 towers in a single mission.
Kaboom! – Build 5 Cannon towers.
Leadhead – Build 5 Gun towers.
Liquidator – Sell 5 towers.
Master Strategist – Earn a gold medal on all Challenge modes.
Minimalist – Beat an advanced mission with only level 1 towers.
Nail Biter – Win mission with the last core less than 10 seconds away from the map exit.
No Sale – No towers sold in a single mission.
Not So Fast – Build 5 Temporal towers.
Overseer – Build 5 Command towers.
Penny Pincher – Win with 5,000 resources remaining.
Pew Pew – Build 5 Laser towers.
Planet Defender – Earn a silver medal on all missions in the Story mode.
Power Builder – Build 6 towers within 10 seconds.
Pyrrhic Victory – Shoot down flying alien carrying a core.
Relay Race – Witness 1 core handed off 10 times within 20 seconds.
Retry – Reload an earlier save checkpoint.
Salvage Rights – Destroy at least one boss alien.
Sharpshooter – Shoot down a flying alien.
Shell-shocked – Beat an advanced mission with only Cannon towers.
Siege Breaker – Survive 100 waves on the Grinder challenge mode.
Surplus – Win with 1,000 resources remaining.
The Long Road – Alien time until exit exceeds 5 minutes.
The Not-So-Friendly Skies – Build 5 Missile towers.
Tower Expert – Build every tower and upgrade.
Untouchable – Beat an advanced mission with zero cores captured.
Well Invested – Gain 10000 resources from interest in a single mission.
What IS that? – Inspect 10 aliens.
Xenocide – Kill 50,000 aliens.
Yellow Beats Green – Upgrade a tower.