Earthbound reference...
	Purchase cheats...
	Steam Achievements...
	Various completion bonuses...

Near the start of the game, Kara gives you a "Franklin Amulet" which is supposed to protect against lightning.

These cheats can be purchased for the indicated price. Nice!

Unlimited Ammo:
Arc Welder: 5,000.
Assault Rifle: 5,000.
Banshees: 5,000.
Charge Launcher: 5,000.
Nano Rifle: 5,000.
Pistols: 5,000.
Plasma Beam/Mr. Toots: 5,000.
Plasma Cannon: 5,000.
Pulse Grenade: 5,000.
Rail Driver: 5,000.
Rocket Launcher: 5,000.
Shotgun: 5,000.
Singularity Cannon: 5,000.
XNG-5000: 5,000.

Visual Modes
Night Vision Mode: 8,000.
Sketch Mode: 10,000.

Weapon Unlocks:
Convergence Laser: 8,000.
L.E.O. Machine Gun: 6,000.
L.E.O. Rocket launcher: 8,000.
Lava Barge Turret: 6,000.
Napalm Laser: 10,000.

The rest
Instant Nano Forge: 10,000.
Super Melee: 8,000.

Achievement	How to unlock
A Taste of their Own	Eliminate 10 enemies using one of their own turrets (Path to War DLC Only).
Air Superiority	Clear a safe path to the Terraformer for Hale (Path to War DLC Only).
All For One, One For All	Finish a 4 player Infestation game beyond wave 9 without anyone bleeding out.
Armored Cavalry	Rescue the pinned-down Red Faction soldiers (Path to War DLC Only).
Back At Ya!	Make an enemy kill themselves while shooting at your Shell.
Bird of Prey	Allow no Red Faction to survive your attacks on their mountain base (Path to War DLC Only).
Boom Goes The Dynamite	Kill 2 other enemies with a single exploding Berserker.
Breathe Easy	Put an end to the threat, once and for all.
Bug Hunt	Finish at least one wave on each map in Infestation.
Catch!	Use the Magnet Gun to fling debris BACK at a Tentacle.
Cheater!	Buy a Cheat.
Chronicler	Listen to 40 Audio Logs.
Commando	Finish waves 1 through 20 on any map in Infestation.
Crack Shot	Kill a Wraith before it re-stealths.
Crusader	Kill 175 enemies while in the L.E.O. exoskeleton.
Exterminator	Destroy 100 Pods while piloting the Mantis.
Family Business	Defeat the Mantis.
Field Surgeon	Perform revival 25 times in infestation.
Full of Malice	Kill Mallus. (Path to War DLC Only)
Haymaker	Kill 5 enemies in one shot with Impact.
Hit 'N Run	Kill an enemy by ramming them with the Inferno GX.
Hold Still	Kill 6 enemies in one use of Shockwave.
Honorary Mason	Finish waves 1 through 30 on any map in Infestation.
I Need A Nap	Finish the Single Player game on Insane Difficulty.
I'm All You've Got	Defend the Red Faction.
In. The. Face!	Kill one of each enemy type with the Maul.
It's All In The Wrist	Send an enemy at least 30 meters with Impact.
Knock, Knock	Open up the secret entrance.
Liftoff	Send an enemy at least 50 meters with the Magnet Gun.
Lock And Load	Keep Berserk active for at least 21 seconds in one use.
Losses	Make it through to the lair.
Martian Can Opener	Buy every Upgrade.
Martian Drive-By	Kill 100 enemies while in the marauder scout walker.
Martian Matchmaker	Fire an enemy into another enemy with the Magnet Gun.
Money Well Spent	Buy out any one Upgrade ring.
Must Go Faster	Travel to the Marauder homelands.
Nanergy!	Gather 25,000 total salvage.
Nuke It from Orbit	Wipe out the Cultist military camp (Path to War DLC Only).
Old Friends, Older Enemies	Safely escort Winters through the depths.
One Big, Ugly Motha...	Defeat the source of it all.
Ooooh Yeah!	Kill 5 enemies with one L.E.O. shoulder bash.
Plan B	Find out how to reach the lair.
Salvager	Find 200 piles of salvage.
Secrets Long Buried	Remove the Seal.
Soldier	Finish waves 1 through 10 on any map in Infestation.
Stick Around	Get 20 kills with the Sharpshooter (Path to War DLC Only).
Survival Of The Fittest	Make it to the surface.
Swath of Destruction	Reunite Sgt. Winters with the Red Faction (Path to War DLC Only).
That Coulda Gone Better	Finish the Single Player game on Hard Difficulty.
Things Fall Apart	Destroy the Water Filtration Plant.
Triple Threat	End the three-way battle between yourself, the aliens, and the Cultists (Path to War DLC Only).
Unto The Breach	Gain entry into the Terraformer.
Vanguard	Escort the convoy.
We're Not Alone	Make it back to civilization.
Weather The Storm	Destroy the Jamming Devices.
What Is Best In Life?	Perform melee finishers on 25 Creepers (single player only).
Wrecking Ball	Get 20 kills with the Shard Cannon (Path to War DLC Only).
Zero G War	Kill 50 Shockwaved enemies before they hit the ground.

Successfully complete the game to unlock Mr. Toots, the "Cheats" menu, and New Game+ mode!