Insomniac Games finally released Fuse for Xbox 360 and PlayStation 3.  This action-heavy title features plenty of over-the-top weaponry, along with engaging co-op.  The more friends you have on board to help complete missions, the more fun you'll have. Thankfully, you’ll still have a good time solo switching between all four characters.

With Fuse, you're able to earn 40 Achievements and Trophies that you can add to your collection.  Some are rather easy, whether it's leveling up certain characters in your group or completing a section of the story, but others require co-op.  That said, these challenges are worth the effort, and we’ll tell you how to unlock each one in this latest Achievement Hunter.  

Warning: Spoilers ahead.

Missing Persons (20 points) – Complete Hyperion Base.

Cold Turkey (20 points) – Defeat Ivan Sovlenko.

Damaged Goods (20 points) – Defeat Mellin Mao.

Extraction Specialist (20 points) – Complete Raven Facility.

Daddy Issues (20 points) – Save Luther from the Order of Grigori.

What a Waste of a Space Station (20 points) – Complete Grigori Station.

Overstrike (50 points) – Complete all missions on normal difficulty.

Overstrike Elite (75 points) – Complete all missions on Lethal difficulty.

Buddy System (20 points) – Complete a single mission in co-op (can be with two, three or four players).

Group Hug (75 points) – Complete all the missions in co-op (can be with two, three or four players).

The Merc (25 points) – Get Dalton to maximum level-up.

The Assassin (25 points) – Get Naya to maximum level-up.

The Detective (25 points) – Get Jacob to maximum level-up.

The Hacker (25 points) – Get Izzy to maximum level-up.

Perk-olated (20 points) – Purchase a single Team Perk.

That's a Lot of Dead Guys (10 points) – Kill 25,000 enemies in Campaign and Echelon modes.

Killer Perk (10 points) – Fully upgrade one perk in the Team Perks menu.

Valued Customer (50 points) – Fully upgrade 16 perks in the Team Perks menu.

All Grown Up (25 points) – Unlock 16 perks.

Dalton 2.0 (25 points) – Upgrade Dalton's entire skill tree.

Naya 2.0 (25 points) – Upgrade Naya's entire skill tree.

Izzy 2.0 (25 points) – Upgrade Izzy's entire skill tree.

Jacob 2.0 (25 points) – Upgrade Jacob's entire skill tree.

Unstoppable (10 points) – Complete six waves on a single map with two or more players.

Ain't Got Time To Bleed (15 points) – Complete 12 waves on a single map with two or more players.

Let's Go Shopping (20 points) – Spend 100,000 Fuse Credits.

Echelon Specialist (20 points) – Get five stars on a single Echelon Map with two or more players.

Echelon Agent (75 points) – Get five stars on all Echelon Maps with two or more players.

We're Gonna Need a Mop (20 points) – Eviscerate three enemies at once using your MagShield (with Dalton).

Chain Gang (of Dead Guys) (20 points) – Create a chain reaction that takes out three enemies at once.

Shots Fired! (20 points) – Pin three enemies within a ten-second period Use Jacob for this, as he can really nail enemies with his crossbow.

The Geologist (20 points) – Crystalize and kill three enemies at once Use Izzy for this.

Shh…Go To Sleep (20 points) – Perform a stealth takedown on two enemies at once in a co-op game.  Practice the timing on this one.

Ninja Style (30 points) – Stealth takedown four enemies at once in a four-player co-op game.

The Inspector (30 points) – Collect every piece of Intel in the game.

I'm Your Huckleberry (20 points) – Kill three Leadfires, Leadfoots or Leadshots using only your secondary sidearm.

Secret Achievements

Groom Lake (5 points) – Retrieve your Xenotech Weapons at the beginning of the game.

Keep On Truckin' (5 points) – Destroy all of the trucks at the bunker defense.

You May Want To Stand Back (5 points) – Activate Fusion for the first time.

Bro Code Violation (10 points) – Perform a stealth takedown on the Raven soldier at the urinal.

As you can see, most of these Achievements should be simple to earn.  You unlock some just for defeating certain bosses in the game, as well as completing tasks like killing enemies in a particular way or picking up information.

If anything, the toughest Achievements come in the form of group kills.  Taking down four enemies at once can be tricky, since their positions on the map can change depending where they roam, and all it takes is someone to pop out at the wrong time to alert the room.  We suggest taking it slow, plotting your strategy of attack and using Fusion abilities, like Naya's stealth, to reach new locations.  Good luck.

Fuse is available now for Xbox 360 and PlayStation 3.