Arrow Out 3D
Arrow Out 3D is a calm but tricky puzzle built around a glowing neon cube. Every face is covered in arrows, and tapping one sends it sliding straight off the cube in the direction it points — but only if the path ahead is clear. Drag the screen to rotate the cube and study every side before you commit to a tap, since the order you clear arrows in changes what becomes possible next.
Pick an arrow whose path is blocked and it costs you a heart instead of clearing, so careless tapping runs out fast. The controls are just a drag to rotate and a tap to slide, which makes it easy to play one-handed, but clearing a full cube still takes real planning. Levels are short, so a quick round or a longer session both work, and the deep-space neon look makes every clean clear feel satisfying.