The WipEout HD Add-on for WipEout 2048 (Vita) has 11 trophies - 9 bronze and 2 silver.
Play any event in the HD campaign
Complete all events in the Uplift campaign
Complete all events in the Warped campaign
Complete all events in the Frenzy campaign
Complete all events in the Vertigo campaign
Complete all events in the Head Rush campaign
Complete all events in the Speed Freak campaign
Complete all events in the Dropzone campaign
Complete all events in the Meltdown campaign
Complete all WipEout® HD events, obtaining any medal
Complete all WipEout® HD events, obtaining all Gold medals