ENGINEERING SHARE // LEARNING ARCADE

BRAIN DEFENCE

Answer questions. Earn coins. Build towers. Protect your brain.

PERSONAL BEST0 PTS
Brain health♥ 12 / 12
Coins◈ 75
Wave00
Next phase in00:18
Score / correct0 / 0
PREPARATION — wave 1 approaching
ENEMIES ON MAP: 0
TIP: Answer a question, then open ARMOURY to build. 1 / 2 / 3 = TOWERS · ESC = CANCEL

Runs entirely in your browser. Question sets are loaded from the Engineering Share JSON index when available, with built-in maths questions as an offline fallback. Progress resets when you restart; personal best, favourites and submitted local scores are saved on this device where supported. Shared scores require a connected leaderboard service.