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

Northwest Master - 20 points

Complete hunting in 4 regions.

Southwest Master - 20 points

Complete hunting in 8 regions.

East Master - 20 points

Complete hunting in 12 regions.

West Master - 20 points

Complete hunting in 16 regions.

South Master - 20 points

Complete hunting in 20 regions.

Bronze Sharpshooter -100 points

Complete the game with a minimum of Bronze on all missions.

Silver Sharpshooter -150 points

Complete the game with a minimum of Silver on all missions.

Gold Sharpshooter - 200 points

Complete the game with a minimum of Gold on all missions.

Gun Buff - 50 points

Unlock all weapons.

Upgrade Pro - 50 points

Earn all unlockables in the game.

I Have the Power - 10 points

Use all Power-ups at least once.

Deer Slam Cup - 10 points

Complete the Deer Slam.

Turkey Slam Cup - 10 points

Complete the Turkey Slam.

Waterfowl Slam Cup - 10 points

Complete the Waterfowl Slam.

Upland Bird Slam Cup - 10 points

Complete the Upland Bird Slam.

Small Varmint Slam Cup - 10 points

Complete the Small Varmint Slam.

Large Varmint Slam Cup -10 points

Complete the Large Varmint Slam.

Predator Award -10 points

Use the Thermal Cam 10 times.

Peeping Tom Award -10 points

Use the Xrayl Cam 10 times.

Molasses Award -10 points

Use Slow Time 10 times.

Chillax Award -10 points

Use Freeze Animal 10 times.

Cats Award - 10 points

Use Laser Bullet 10 times. Pew Pew.

McGraw Award -10 points

Use Quick Draw 10 times.

Secret Achievements

Acme Lost a Customer - 25 points

A maximum integrity, five star Large Varmint, has been taken.

Thanksgiving Dinner - 25 points

A maximum integrity, five star turkey, has been taken.

Check Out That Rack! - 25 points

A maximum integrity, five star deer, has been taken.

Don't Drive Angry - 25 points

A maximum integrity, five star Small Varmint, has been taken.

Is That Howard's Cousin? - 25 points

A maximum integrity, five star Waterfowl bird, has been taken.

It's Raining... Hen - 25 points

A maximum integrity, five star Upland bird, has been taken.

Huge Tracks of Land - 20 points

Hunting in 20 regions has been completed.

Arcade Master Gold - 50 points

Gold has been taken in all arcade missions.