There is no guide for this game yet. But apparently it is EASY POINTS! 

Sharp Steel -10 points

Complete the Steel Mill on any difficulty level in Tournament.

 

Hard Steel - 20 points

Complete Steel Mill on Insane level.

 

Splash Down - 10 points

Complete Ocean Liner on any difficulty level in Tournament.

 

Watery Grave - 20 points

Complete Ocean Liner on Insane level.

 

Out on Probation - 10 points

Complete Prison on any difficulty level in Tournament.

 

Hard Time - 20 points

Complete Prison on Insane level.

 

Waterway to Go - 10 points

Complete Venice on any difficulty level in Tournament.

 

Wet and Wild - 20 points

Complete Venice on Insane level.

 

Crate Work - 10 points

Complete Warehouse on any difficulty level in Tournament.

 

A Crate Effort - 20 points

Complete Warehouse on Insane level.

 

A Stately Achievement - 10 points

Complete Manor House on any difficulty level in Tournament.

 

Full House - 20 points

Complete Manor House on Insane level.

 

Defcon 3 - 10 points

Complete Bunker on any difficulty level in Tournament.

 

Bunker Buster - 20 points

Complete Bunker on Insane level.

 

Warlord - 30 points

Complete the game on any difficulty level in Tournament.

 

Skillzone - 40 points

Complete Warzone on Insane difficulty

 

Join the Club - 40 points

Play an event with every one of the 6 unlocked characters in either Tournament or Single Event.

 

The Awards Show - 25 points

Achieve one of every ‘in game award’ either in Tournament or Single Event.

 

Show Off - 20 points

Achieve every ‘in game award’ in one level in either Tournament or Single Event.

 

Save our Souls - 20 points

Spell the word SOS in the Warehouse in either Tournament or Single Event.

 

Listmania - 5 points

Save 5 Playlists in GunPlay.

 

Premium Membership - 20 points

Finish a Tournament on any difficulty with all 8 characters.

 

Rack em Up - 10 points

Achieve your first x10 combo in either Tournament or Single Event.

 

Hidden Treasures - 30 points

Shoot All Secret Skullshots in every level in either Tournament or Single Event.

 

Scavenger - 10 points

Shoot All Skullshots on one level in either Tournament or Single Event.

 

Bag them Bones - 30 points

Shoot All Skullshots on every level in either Tournament or Single Event.

 

Melee the Elephant - 25 points

Kill 30 enemies in a level with a melee attack in either Tournament or Single Event.

 

Combo Killer - 30 points

Reach the level objective with a maximum combo in either Tournament or Single Event.

 

Efficiency - 30 points

Kill every enemy on a level using less than 50 bullets in either Tournament or Single Event.

 

Breakthrough - 10 points

Smash 50 Doors in either Tournament or Single Event.

 

Scores on the Board - 10 points

Get in the top 100,000 on any leaderboard.

 

Tabletopper - 25 points

Get in the top 5,000 on any leaderboard in Tournament.

 

Top Gun - 25 points

Get more than 10,000 points for a single kill in either Tournament or Single Event.

 

Sprint the Gauntlet - 20 points

Complete a Run the Gauntlet with 20 seconds left.

 

SkullMaster - 25 points

Hit 5 Skullshots in a row (without killing a bad guy in between).

 

Welcome to The Club - 10 points

Win your first ranked match.

 

Taking part that counts - 10 points

Be on the winning team in a ranked team game.

 

Capture King - 20 points

Capture the base 25 times in Ranked matches.

 

Club on Tour - 25 points

Win a ranked match in every location.

 

First Blood - 20 points

25 'First Kills' in any Ranked Multiplayer game mode.

 

Big Game Hunted - 20 points

Survive for 120 seconds as the hunted in Hunter Hunted.

 

Target Man - 20 points

Shoot 100 Skull shot targets in Team Skullshot.

 

Fox Hunter - 20 points

Kill the Enemy Fox 25 times in Ranked Matches.

 

Points Mean Prizes - 15 points

Score 10,000 points in a Score Match.

 

Free For All Elite - 30 points

Win any free-for-all game without dying.

 

Siege Breaker - 20 points

Your team survives for more than 2 Minutes in Team Siege.

 

Demolition Man - 20 points

Get 100 Explosive Kills in Ranked Matches.

 

One Shot - 20 points

Get 100 Sniper Kills in Ranked Matches.

 

Brawler - 20 points

Get 100 Melee Kills in Ranked Matches.

 

No, Seriously - 40 points

Kill 10,001 people in multiplayer Ranked Matches.