Games like N-Back Challenge

Here are some great alternatives to N-Back Challenge by Rivuspurus :
N-Back Evolution
N-Back Evolution
★5.0
Witmina - Brain Games
Witmina - Brain Games
★3.7
Dual N-Back : Brain-Training
Dual N-Back : Brain-Training
★4.4
N-Back Memory Training
N-Back Memory Training
★4.4
Brain School: Brain Games
Brain School: Brain Games
★4.0
Peak – Brain Games & Training
Peak – Brain Games & Training
★4.2
IQ games N-Back Brain Premium
IQ games N-Back Brain Premium
★3.7
CogniFit - Test & Brain Games
CogniFit - Test & Brain Games
★3.5
Brain Games & Test, Teasers
Brain Games & Test, Teasers
★3.4
BrainHQ
BrainHQ
★3.3
Neurobics: 60 Brain Games
Neurobics: 60 Brain Games
★4.0
Brain Power: Memory & Cogni
Brain Power: Memory & Cogni
★4.4
Big Brain IQ Test
Big Brain IQ Test
★4.2
Cognishape - Brain Training
Cognishape - Brain Training
★4.1
Clever - Brain Training Games
Clever - Brain Training Games
★4.4
IQ Masters - Brain Games
IQ Masters - Brain Games
★4.5