HT Studio

Join real atoms by their valence – single, double and triple bonds – to build the molecules of everyday life.

Hold the light through the night – your towers can only hit what the turning beam reveals.

Hold to swing, let go to fly – race your own ghost through mossy caves and crystal mines.

Swipe your raft down a magical river, pick up passengers with their own skills, and choose a new branch at every fork.

Every postcard hides a small mystery. Zoom in, collect the clues and solve the case in one sitting.

Your clock is your life. Grab the key, dodge the traps, and escape each room to win back precious seconds.

Merge matching dice to smash dungeon monsters – and pick a new rule-bending sigil every floor.

Dig deep by lantern light, and climb back before the flame goes out.

Walk the sea floor at low tide, row across the reef at high tide, and relight the island's lighthouse in a short.

Pull the buttons, mind the order, and wind every spool – a calm felt-and-thread puzzle with no timer.