Here is the full list of all 41 Goosebumps: The Game trophies - there are 21 bronze, 17 silver, 2 gold and 1 platinum.
Earn every Trophy.
Grab every item you possibly can.
Complete the game without ever using the cell phone.
Gather all possible items dropped from the laundry chute.
Track down RL Stine in the phone book and give him a call.
Take pictures of every monster possible using the Haunted Camera.
Be proactive and start your laundry.
Finish the game in 300 turns or fewer.
Finish the game in 175 turns or fewer.
Complete the game after draining your phone to 0% battery.
Recreate a crime scene to get security off your scent.
Achieve a perfect game of skeeball.
Survive a power outage with gnome complications.
Survive the game to completion.
Defeat Slappy while wearing the Haunted Mask.
Discover Slappy's secret shame.
Find a way to call RL Stine without touching gross coins or a dirty phone receiver.
Pry the Haunted Mask off your face.
Charge your cell phone.
Correctly answer a riddle as if your life depended on it.
Have your life ended in 10 unique ways.
Find entry into the bookstore.
Find a way inside the Mall.
Intimidate a very deadly creature.
Access the mysterious dimension from every possible angle.
Convince your brother to give you a ride across town.
Look into an antique mirror and do some self reflection.
Solve a compression problem to reach the attic.
See to the needs of the 3 unexpected guests.
Used modern technology to give the second Ghost Child his heart's desire.
Take a photograph using the Haunted Camera.
Face what lies beneath the sink… and survive!
Tell Aunt Dahlia about your weekend plans
Place the Magician's Top Hat on its rightful owner.
Narrowly escape defeat by wearing a talisman into the woods.
Toss 10 expendable items into a deep, dark hole.
Evict an elderly intruder.
Disable a deadly toy bent on destruction.
Complete Area 1 and return home.
Find a way past the strange man in the woods.
Collect the cell phone from your school locker.