Years 9–13 · Ages 13–18
Free logic gate and electronics games
Wire up logic gates to run lights, doors and alarms, then build the circuits that let computers add. These games cover AND, OR, NOT, XOR and NAND gates, truth tables, Boolean expressions, and half and full adders, from Year 9 up to A-level Computer Science.
Every game is free, needs no sign-up and runs in any browser. Using it in class?
Electronics game
Logic Lab
Wire logic gates to escape the lab, then build a calculator.
Free logic gates game for ages 13–18. Wire AND, OR, NOT, XOR and NAND gates to escape the lab, check truth tables and build a binary adder. No sign-up.
- Years 9–13
- Ages 13–18
- 9 levels
- Free, no sign-up
What students learn
- NOT, AND and OR gates
- Reading and completing truth tables
- Combining gates for 3-input problems
- XOR (exclusive OR) and two-way light switches
- Writing circuits as Boolean expressions
- NAND as a universal gate (De Morgan's law)
- Half adders and full adders
- Adding binary numbers with logic
Curriculum links
- GCSE Computer Sciencelogic gates (AND, OR, NOT, XOR), truth tables and logic circuits
- GCSE Computer ScienceBoolean expressions and binary addition
- GCSE Design and Technology / Electronicslogic in control systems
- A-level Computer ScienceNAND and NOR, De Morgan's laws, half and full adders
Free teacher pack
Lesson plans, printable worksheets with answers, and curriculum links.
Logic Lab teacher pack
- Two 60-minute lesson plans (Years 9–10 and 11–13)
- Two worksheets, with answers and a mark scheme
- A level-by-level guide with the 3-star circuits
- Curriculum links (KS3, GCSE, A-level, US)