FLUXBOUND

One button. Two lanes. Switch at the right moment.

1. Dodge. Red barriers come down the lanes. Space, a click or a tap moves you to the other lane (← → pick one). A barrier with arrows slides across: it shows where it is going first.
2. Switch through the gates. A glowing line across both lanes, marked ⇄, is a Flux Gate. Switch lanes just as you cross it for 50 points, a bigger combo and Flux.
3. Collect the fragments. The small diamonds: 10 points each, and five in a row add to the combo. The combo (x1.0 up to x5.0) multiplies everything you score; go four seconds without adding to it and it is lost.
4. Surge. When the Flux Meter at the bottom is full, press F, ↑ or tap it: for five seconds everything scores double.

Daily challenge: one course for the day, the same barriers, gates and fragments in the same order every time you play it today, so you can learn it and beat your own score. A new one tomorrow. Standard is different every run.

Esc pauses, M mutes, Enter plays again.

Your best scores, milestones and themes stay in this browser. Only if you add your name to the champions board after a top-ten run are that name and score sent.

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