"You can't fight it. You can't run. You can only talk."
While comprehensive public details on this specific version are limited in general databases, trial versions of this nature are often associated with indie game development or experimental software projects. The versioning "v1.0.0 Trial" suggests it was an initial public or semi-private testing build released around October. Negotiation X Monster -v1.0.0 Trial- By Kyomu-s...
Inscryption (the talking cards), The Coin Game (the dread of bargaining), or Slay the Princess (dialogue as combat). "You can't fight it