Resident Evil: Operation Raccoon City

: You must be signed into the Sony Entertainment Network to unlock this trophy.
Maximum Players Needed to Boost: At least 2

This is a Versus Mode trophy and can be done either in "Public" or "Private" matches. This can only be done in the Biohazard match type. Biohazard is the "Capture the Flag" of Resident Evil. To unlock this trophy you must simply kill 25 opponent players who are carrying the G-Virus Sample. When the opposing team pickup the G-Virus, your team will get a notification to chase them down and kill them before they get a chance to collect the sample in their base. Killing the opposing team's sample carrier will cause them to drop the sample and giving your team the chance to collect it. This is called a "Force G-Virus Drop kill" and all force drop kills are cumulative, although there's no way to keep track of how many kills you got from this. This trophy can easily be done legit if you're playing Biohazard matches a lot or you can easily boost it with a partner in Private matches. Below is the boosting method:

How to boost 25 Force G-Virus Drop kills:

1. Have at least 1 boosting partner ready to accept an invite.
2. Start a Private match on Biohazard and invite your boosting partner.
3. Select any Stage map you wish, but it's highly recommended to do it on the Fire Stage called Blood Drive because it's small and has no Hunters or Tyrants.
4. Once the match starts, have either player run and grab the G-Virus Sample and then meet each other in the center of the stage (if Fire Stage the fiery center) or another reasonable location you can quickly get to upon dying.
5. The other partner then kills you, forcing you to drop the sample.
6. After killing the G-Virus carrier, you then switch turns and you pick the G-Virus Sample up off their dead body. You do this so the G-Virus Sample doesn't vanish and respawn in another location.
7. Now your boosting partner respawns and runs back to the same location to kill you and pickup the G-Virus Sample off your dead body.
8. Simply repeat step 7 over and over again until time expires. This can take an average of about 3 matches if both of you need the 25 force drop kills. If you unlock the trophy before your partner, continue taking turns killing each other back and forth or the G-Virus Sample will vanish and respawn at another location.