Goal

A light appears. In SAME SIDE mode (teal), tap where it is. In MIRROR mode (purple), tap the opposite side — across the line down the middle, staying in the same row. The mode keeps changing; answer as many as you can in 60 seconds.

Levels

• 8 right answers at a level moves you up; 3 misses in a row move you down.
• Level 1 changes the mode every 5 lights and shows it a moment early; from level 2 it changes at random; from level 3 it comes with the light.
• From level 4 there are four spots (top and bottom). Mirror still means the other side of the same row — top stays top, bottom stays bottom.
• From level 6 the words disappear — only the frame's colour tells you the mode: teal = tap the light, purple = tap the other side. A key stays under the arena.
• Levels 7 and 8 give 1.2 and then 0.9 seconds per light.

Scoring

A right answer earns 1 + the level, 1 more if the mode has just changed, plus 1 for every 5 in a row (up to +3). A wrong tap costs 3 + the level and half a second. Running out of time costs only your streak.

Reversing a Habit

Tapping where the light is comes naturally; doing the opposite means overriding that pull every time — and switching back when the mode flips. It's the flexibility you need to change a routine, or drive on the other side of the road.

Your Switch Cost

You're a little slower right after the mode changes. The end card shows how much — and it shrinks as you train.