BrainTrain404 - Challenge yourself and train your brain with series of mathematical challenges.
Click/tap 3 numbers that together sum up to 404.
As you go up the levels, you ll be asked to be more quick in responding.
BrainTrain404 - Challenge yourself and train your brain with series of mathematical challenges.
Click/tap 3 numbers that together sum up to 404.
As you go up the levels, you ll be asked to be more quick in responding.