Nadir: A Grimdark Deck Builder Demo has a free demo on GOG. No explicit offer deadline is provided in the official catalog.

  • The US catalog currently lists a zero upfront price. No limited-time giveaway or permanent ownership promise is inferred.

The source does not require a paid platform membership for this offer.

Listed devices: Windows.

Store genres: Strategy, Fantasy, Role-playing.

  • Official reference: https://www.gog.com/en/game/nadir_a_grimdark_deck_builder_demo
  • Open the official source: https://www.gog.com/en/game/nadir_a_grimdark_deck_builder_demo
  • Sign in, check your region and the final price or membership requirement.
  • Follow the official claim or installation instructions and confirm access in your account.

About the game — official store excerpt

The full version of Nadir: A Grimdark Deck Builder is available on GOG.COM. You can purchase it here ABANDON ALL HOPE, YE WHO ENTER HERE Nadir is a dark deck building rogue-like adventure, with its artwork burning of infernal fire and many extraordinary inspirations, the deepest of them coming straight from Dante’s Divine Comedy . The illegitimate child of Slay the Spire and Darkest Dungeon awaits you! Command an avatar of one of the Deadly Sins in 1v1 fights against powerful demons. Engage in card battles where each of your cards can be played in two ways, depending on its color: blue or red. Balance between them to your advantage, but be careful, as your every action charges the abilities of the enemy. Collect red and blue abilities on your journey and combine them into unique double cards, shaping the deck in your own way to prepare for upcoming challenges and survive as long as possible. EXPAND YOUR CITY Gather resources during expeditions to expand the city of Nadir and unlock new characters, cards, and vendors. Develop your underworld kingdom…

Nadir: A Grimdark Deck Builder Demo — official game overview