Neuro Training
Dual N-Back × Tower Defense
Pandragora Brain Trainer
Train memory and reaction while strategically defending your neural network — directly in the browser.
MemoryPosition and sound
ReactionDecisions under pressure
StrategyBuild a smart defense
Ready to train
Launch NEXUS
Three quick steps
Understand it fast. Start playing.
NEXUS combines Dual N-Back with real-time strategy. Every correct decision strengthens your defense.- 01
Remember position and sound. Respond when either one or both match the signal from N steps earlier.
- 02
Earn ATP with correct answers and choose the right defense cell from the build bar.
- 03
Place units on the field, protect the brain barrier, and keep your streak alive.