Last Circle

The game

You are one hot circle left in a cold city, seen through a thermal camera: black to blue to green to yellow to red over a skyline heatmap. Your circle bleeds heat every second, so you have to swallow the glowing heat blobs before they cool to ice, while pale cold rival circles hunt you from the edges of the frame and one overlap pops you. Survive as long as you can — every 20 seconds a heat wave rolls in, spawning more and faster rivals. The survival clock is the score, and your best time is remembered between runs.

How to play

• Move the mouse (or drag a finger) to steer — your circle always chases the crosshair.
• Press Space or click for a dash: it burns 12 heat, so it shrinks you, but you are untouchable for the dash itself — use it to punch through a wall of cold rivals.
• Touch a heat blob to absorb it and grow; a fresh blob gives far more heat than a dying one, and quick chain pickups build a combo for bigger regrowth.
• Let your radius empty out and you die of HEAT DEPLETED; let a cold rival overlap you and you are POPPED BY COLD RIVAL.
• Goal: survive longest. The big timer top right is your score, waves escalate every 20 seconds, and P or Esc pauses.