Playstation_Mutti wrote Does anybody know :
Can you play offline or is it a full online game?
Are there online trophies or is platinum offline available?
Can you compare it to Elderscrolls or Tera?

Asking because I'm thinking of buying it, cause it's 50% off at psn store.

You won't be able to play offline.
The achievements are online only.
Two almost completely MMO games.

BDO: lack of instanced raids and dungeons, world bosses spawning in fairly large time windows, heavy afk activities, unbalanced open world pvp, cash grabbing systems slowing your progression at anything you try to do, action combat, genderlocked classes, great character customization, unmatched graphics with a "credible" medieval art-direction, deep crafting, cooking, alchemy, processing, sailing, horse training...best professions in any MMO ever. Super-fast horses.

ESO: instanced raids (only 12 men) and dungeons, world bosses are alwyas there until they get killed, no afk activity, cash grabbing system forcing you to spend money to unlock new and additional regions, classes or perks, action combat mixed with tab-targeting system far from the BDO one but much more deep due to the many customization that you can do to your build, very simple crafting system, good graphics but nothing really special. Stupidly slow horses.