A neon serpent races across a dark grid eating luminous pellets and growing longer with each one. You have exactly sixty seconds — collect as many pellets as possible before the clock expires. The grid crackles with electric walls that kill on contact. Power pellets appear every fifteen seconds and grant brief invincibility, letting you pass through your own tail unharmed.

Fireflies drift and pulse through a warm summer night and you slide your glass jar across the screen to catch them before they wink out. Each firefly caught lights the jar a little brighter. Rare blue fireflies hover for only a moment but score triple. Let the jar go dark and the night ends. The sky fills with more fireflies each wave until the meadow glitters.

A robot runner dashes through a neon cityscape and you tap to jump over obstacles, dodge under barriers, and leap between platforms suspended above the electric streets below. Neon coins line the route — collect ten in a row for a jet-boost that carries the robot over the next three obstacles automatically. The city speeds up every hundred metres without mercy.