Organic chemistry arcade

Reaction Drop

Steer each conversion into the correct reagent lane and survive the later waves.

My Chemistry

1Add a CatalystWave 1+

2Activation EnergyWave 15+

3Threshold BrokenWave 30+

4Left, Not That OneWave 50+

Score0

Wave1

Combo0×

Lives7

Choose your run

How hostile should revision be?

Course deck

AQA Year 1213 reactions AQA full course23 reactions OCR A Year 1211 reactions OCR A full course27 reactions

Game mode

ArcadeEndless. Faster. Gravity inversion and the impossible late game. PracticeMaster every reaction. Missed routes return until correct.

Extreme eventsArcade only MusicFour escalating tracks

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Reaction suspended

Run complete

Final score0

Waves cleared0

Best combo0×

Accuracy0%

Stage reached—

RD 1.10.4

Verified Arcade runs

· anonymous aliases only

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