Boom Blaster (EP)

All credit goes to IBadDriverI as he explains and shows exactly in his youtube video how to get all trophies. Below is a summary I extracted from the video in case you don't want to watch the video.

1) Complete Tutorial
2) 1-1: Kill harmless repair robot and die. Repeat 10 times.
3) 1-1: At second checkpoint, go right to pickup grenades and die (10 times). Go left to pick up health and die (15 times).
4) 1-1: Go to the end, enable cheats before or during boss battle:
Cheat code: Up Up Down Down Up Up Right Left Left Right Square
In cheat screen, unlock all levels, keep clicking Add Coins many times (around 10 to 20 seconds of Adding Coins should be enough)
5) Upgrade all stats to max after 1-1 is done. (You can enable cheats anytime to add more coins)
6) 1-3: Triple Shot and Mother's Little Helper (Rocket drone)
7) 1-4: The Roof is on Fire (Flamethrower)
8) 1-6: Finish the level
9) 2-2: Rock-It-Man (Rocket Launcher)
10) 2-4: Double Shot (after First checkpoint)
11) 2-6: Go to end of the level and kill boss. Exit to menu.
12) 3-1: (Not so)Untitled Goose (Plasma Gun)
13) 3-Final: Finish level and boss

Clean up misc trophies if necessary (die 72 times, 3333 shots fired, kill 300 enemies).

Full video by IBadDriverI below: