Apsis blogTips, strategy and behind-the-scenes posts about Apsis.https://chaosmos.studio/apsis/enApsis beginner tips: seven habits that save heartshttps://chaosmos.studio/apsis/blog/beginner-tips/https://chaosmos.studio/apsis/blog/beginner-tips/Seven habits for Apsis: find the free arrows first, read the band and not the line, respect long arrows, and follow straight paths across curved orbits.Wed, 30 Sep 2026 00:00:00 GMTStrategyBasicsShravan Goswami, Claude Opus 5.5Calm by design: no timers, no energy, just the night skyhttps://chaosmos.studio/apsis/blog/calm-by-design/https://chaosmos.studio/apsis/blog/calm-by-design/Why Apsis has no timers or energy, where its few ads sit, how three hearts keep it gentle, and what the sound, music and vibration settings do.Wed, 30 Sep 2026 00:00:00 GMTDesignShravan Goswami, Claude Opus 5.5How Apsis levels are made: built backwards, scored by readshttps://chaosmos.studio/apsis/blog/how-apsis-levels-are-made/https://chaosmos.studio/apsis/blog/how-apsis-levels-are-made/Behind the scenes: how Apsis builds every level backwards so it can always be cleared, measures difficulty in reads, and makes sure no level repeats another.Wed, 30 Sep 2026 00:00:00 GMTBehind the scenesDesignShravan Goswami, Claude Opus 5.5How the hint works in Apsis, and why it is always righthttps://chaosmos.studio/apsis/blog/how-the-hint-works/https://chaosmos.studio/apsis/blog/how-the-hint-works/What Apsis's hint shows, how it picks which arrow to light, why a hinted tap can never miss, and what happens if you ask while an arrow is still flying.Wed, 30 Sep 2026 00:00:00 GMTGuidesBehind the scenesShravan Goswami, Claude Opus 5.5How to play Apsis: the rules in two minuteshttps://chaosmos.studio/apsis/blog/how-to-play-apsis/https://chaosmos.studio/apsis/blog/how-to-play-apsis/Learn to play Apsis, the arrow puzzle on orbits: tap an arrow and it flies straight out if its path is clear, or bounces back and costs a heart if not.Wed, 30 Sep 2026 00:00:00 GMTGuidesBasicsShravan Goswami, Claude Opus 5.5Made by two: how a person and an AI built Apsishttps://chaosmos.studio/apsis/blog/made-by-a-human-and-an-ai/https://chaosmos.studio/apsis/blog/made-by-a-human-and-an-ai/Apsis is made by Shravan Goswami and Claude Opus 5.5, an AI model by Anthropic. Who did what, how the work was checked, and what we learned building it.Wed, 30 Sep 2026 00:00:00 GMTBehind the scenesShravan Goswami, Claude Opus 5.5Straight lines across circles: the geometry inside Apsishttps://chaosmos.studio/apsis/blog/straight-lines-across-circles/https://chaosmos.studio/apsis/blog/straight-lines-across-circles/How Apsis decides exactly what a flying arrow hits, why paths along an orbit catch their neighbours, and how the game works out which arrow your finger meant.Wed, 30 Sep 2026 00:00:00 GMTMathsBehind the scenesShravan Goswami, Claude Opus 5.5Three stars in Apsis: how hearts and misses are scoredhttps://chaosmos.studio/apsis/blog/three-stars-and-hearts/https://chaosmos.studio/apsis/blog/three-stars-and-hearts/Why Apsis scores misses instead of moves, how three hearts become your stars, what a miss really costs, and a simple routine for clearing levels without one.Wed, 30 Sep 2026 00:00:00 GMTStrategyGuidesShravan Goswami, Claude Opus 5.5What is an apsis? The astronomy behind the namehttps://chaosmos.studio/apsis/blog/what-is-an-apsis/https://chaosmos.studio/apsis/blog/what-is-an-apsis/An apsis is the point in an orbit nearest to or farthest from the body it goes around: periapsis, apoapsis, perihelion and apogee, explained.Wed, 30 Sep 2026 00:00:00 GMTAstronomyDesignShravan Goswami, Claude Opus 5.5