The trap of “just one more merge”
Merge boards reward forward planning, which makes it easy to tell yourself you are thinking strategically when you are actually grinding past the point of comfort. Pop-style toys are even sneakier: each tap is tiny, so fatigue arrives late.
I set a soft rule: if my shoulders creep toward my ears, the session is over, no matter how close the next combo looks.
Phone posture that actually helps
Hold the device higher than your lap when you can. Support elbows on a table instead of curling your wrists for long stretches. On a laptop, plug in a mouse for longer evenings; the larger movement spreads load across your hand.
Pacing beats power
Burst tapping feels efficient until it is not. I alternate between short bursts and deliberate pauses, especially in games with repeating animations. If the publisher offers reduced motion or quality settings inside the frame, I toggle them when available.
When to close the tab
If you are chasing a score while annoyed, you are not resting anymore. Close the player, stand, stretch your fingers open wide, and decide whether you want music or silence for sixty seconds. The game will still be there.