Place cards into a 3×3 grid and unleash chain reactions driven by position and synergy. A roguelike deckbuilder where every placement matters—optimize your layout, build powerful combos, and create explosive, constellation-like scoring plays.

<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4629870/extras/0cc37280a02fb63ec65a8ea9f9cc537e.poster.avif?t=1778857787" width=748 height=436 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4629870/extras/0cc37280a02fb63ec65a8ea9f9cc537e.webm?t=1778857787" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4629870/extras/0cc37280a02fb63ec65a8ea9f9cc537e.mp4?t=1778857787" type="video/mp4"></video>Chart your destiny among the stars—Place cards onto a 3×3 cosmic grid and harness spatial positioning and card synergy to trigger massive chain reactions. Astronine is a roguelike deckbuilder that fuses spatial puzzle-solving with familiar poker mechanics. In this calculated interstellar journey, every placement matters. Optimize your layout, refine your build, and create explosive, supernova-like scoring miracles!<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4629870/extras/23e8c37f3060de5db7cd34746b685039.avif?t=1778857787" width=1232 height=200 /><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4629870/extras/06546186916385b4f93741e5e6e8af62.poster.avif?t=1778857787" width=650 height=396 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4629870/extras/06546186916385b4f93741e5e6e8af62.webm?t=1778857787" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4629870/extras/06546186916385b4f93741e5e6e8af62.mp4?t=1778857787" type="video/mp4"></video>Ditch the convoluted rulebooks—your common sense is your greatest weapon! Within the tight 3×3 grid, connect cards horizontally, vertically, or diagonally to form classic poker hands (Flush, Straight, Three of a Kind) and trigger cosmic resonance. Exact numerical order doesn't matter; your only focus is finding the optimal global layout.<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4629870/extras/969f899d1caf1e899b17adae0acff269.avif?t=1778857787" width=1232 height=200 /><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4629870/extras/e44c29a25c044cba4f2ce4ded099d843.poster.avif?t=1778857787" width=690 height=360 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4629870/extras/e44c29a25c044cba4f2ce4ded099d843.webm?t=1778857787" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4629870/extras/e44c29a25c044cba4f2ce4ded099d843.mp4?t=1778857787" type="video/mp4"></video>Basic number cards are just the beginning. The universe hides reality-bending cosmic forces waiting to be collected:<ul class="bb_ul"><li>Elemental Foundations: Utilize the four elemental suits—Water (♣), Fire (♥), Earth (♦), and Wind (♠)—to establish the core of your Flush-based builds.</li><li>Constellation Resonance (J/Q/K): The twelve Zodiac signs manifest as beautifully hand-drawn face cards, triggering game-changing synergies.</li><li>The Ultimate Miracle (Joker): Extremely rare Planetary trump cards! Place just one at the center of the grid to shatter standard rules and ignite a massive, 8-way full-screen chain reaction.</li></ul><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4629870/extras/02a630a809dcc9604c2f61685a87ee22.avif?t=1778857787" width=1232 height=200 /><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4629870/extras/e1087cb492d57414a8a33bbe00b4f38f.poster.avif?t=1778857787" width=736 height=368 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4629870/extras/e1087cb492d57414a8a33bbe00b4f38f.webm?t=1778857787" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4629870/extras/e1087cb492d57414a8a33bbe00b4f38f.mp4?t=1778857787" type="video/mp4"></video>Navigate randomly generated star maps where every run offers a completely new challenge:<ul class="bb_ul"><li>Interstellar Registry: Spend Stardust to purchase game-breaking passive items (Relics) that make your scores grow exponentially.</li><li>Observatory: Sublimate (upgrade) your core cards, or precisely forget (remove) useless space junk from your deck.</li><li>Deep Space Anomalies: Confront Elite encounters with spatial hazards—like grid-devouring Black Holes or Twin Pulsars that restrict same-suit connections. Rely on your macro-strategy to break through!</li></ul><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4629870/extras/718377da8ae6776843b3028f5eb3b92c.avif?t=1778857787" width=1232 height=200 />Enjoy a pure, unhurried battle of wits. Featuring a clean, minimalist UI paired with a dreamy, synth-driven stardust soundtrack. There are no timers pushing you to make a move—just the quiet sound of placing your cards in a solitary match against the universe.

Good Game Database

Astronine Achievements