Biblioclash is a fast-paced Finnish tactical deck-building game where players become mages dueling inside a magical library using spells, artifacts, and minions.

Before the match, each player builds a personal Library consisting of nine card piles and begins with a small basic deck. During the game, Wisdom is used to obtain stronger cards from the Library. The cards you obtain become part of your deck, so it grows and changes during the match.

Whenever players strike, a Clash begins. During the Clash, opponents can answer attacks with spells of their own. The player with the higher Strike Power deals damage, so an attack can suddenly turn into a counterattack.