Here is the full list of all 26 Spy Hunter trophies - there are 10 bronze, 8 silver, 7 gold and 1 platinum.
Acquire all Trophies.
Make it through a mission only using the shocker weapon.
Use the shield to avoid significant damage.
Complete any mission using only the 50 cal cannon.
Destroy ten enemies with the flame thrower during a single mission.
Spend two minutes invisible during a single mission using the cloaking device.
Get Spy Hunter pro status on every mission.
Earn over 150,000 Research Points.
Foil the plan of the secretive ghost voice (complete all missions).
Destroy twenty enemy boats.
Destroy fifty enemies using the UAV in a single play-through of the mission "Eye in the Sky".
Get Intel on all enemy vehicles.
Select a new paint job for your interceptor.
Equip four fully upgraded weapons in one load-out.
Destroy fifteen enemies in one mission.
Travel 20 kilometres on water.
Travel 5 kilometres in the air.
Destroy the entire convoy in the mission "Rogue" in under sixty seconds.
During one mission, destroy four enemies, each with a different weapon.
In the mission "Nuclear Fallout" defuse all bombs in under forty seconds.
Travel 150km
Fully upgrade a weapon.
Complete a mission without firing any weapons.
Destroy five enemies by luring them into stinger road surface traps.
Complete a whole mission without suffering the loss of a single reactor core.
Complete the Training mission.