Have fun and test your chemistry knowledge! QuimTest is a hangman game with 887 questions, from basic concepts to reactions and identifying molecules, from the Educational Technology Laboratory (LTE), Institute of Biology, University of Campinas (Unicamp, Brazil).

HOW IT WORKS

• Three categories: Concepts; Reactions, formulas and equations; and Molecules — 274 organic molecules in 3D to identify functional groups and name.
• Three levels: Easy allows 10 mistakes, Normal 5 and Hard 3.
• The chemist monkey's test tube fills up over time and with each wrong letter. If it overflows, the mixture explodes!
• Typing the letters in order empties the tube a little; the emptier the tube when you solve it, the more points.
• Rounds of 10 questions and your best scores for each category and level.
• Formulas and equations with subscripts (H₂O, CO₂, H₂SO₄).
• In Portuguese, English and Spanish. Works offline.

For high school and early undergraduate students.

Free, no ads, no sign-up and no data collection. Supported by INCT for Complex Functional Materials (Inomat). Also available in the browser at LTE Software. On the App Store, version 2.0 is under review.