# Beamfork > Beamfork (on the App Store as "Beamfork: Light Puzzle") is a calm light-and-mirror puzzle game for iPhone (iOS 15 or later). Aim a lantern, hold to shine a stream of light motes, bank them off glass walls and mirrors, fork them through prisms and fill every lamp before the murk lands. Coming soon to the App Store. - Controls: drag to aim the lantern, hold to shine. When the ring around the lantern is full, tap the lantern to send a comet through the murk. - Light banks off walls and mirrors up to three times. Prisms split each mote into two, three or five; its colour shows how many times it has split: amber, lime, blue, violet. - Murk drifts down from the ceiling; each mote erases one piece. Murk that lands dims the lantern; when the glow runs out it is Lights Out. All lamps lit is Aglow!, with one to three stars for the glow kept. - Sixty levels in three chapters: Glasshouse (levels 1-20, free), Mirror Hall and Night Garden (levels 21-60). - Free to download. Optional purchases: All Chapters ($2.99, one-time) opens the other forty levels; Booster Pouch ($0.99) and Booster Chest ($2.99) add Sunbursts (clear all murk, or bring the lantern back once) and Overdrives (double the stream for eight seconds). Restore Purchases is in Settings or at the bottom of the Shop. - No ads, no account, no analytics or tracking. Progress is stored only on the device and the game plays offline; only purchases talk to the App Store. The game is in English. ## Pages - [Home](https://nguyenvanlamm.github.io/beamfork-site/index.html.md): what the game is, how it plays, chapters, pricing and questions - [Support](https://nguyenvanlamm.github.io/beamfork-site/support.html.md): contact, how to play, purchases and restoring, progress - [Privacy Policy](https://nguyenvanlamm.github.io/beamfork-site/privacy.html.md): what the game stores on the device and what it never collects ## Optional - [Website](https://nguyenvanlamm.github.io/beamfork-site/): the HTML landing page