Target Sum: free online game
Quick mental arithmetic: out of six numbers, find the two that add up to the target. Sharpen your additions, round after round.
Play Target SumFree, zero ads, no sign-up, on mobile and desktop.
How to play
Out of 6 numbers, tap the two that add up to the target, round after round.
What this game trains
- Mental arithmetic: calculate in your head, fast and right.
- Attention and focus: quickly pick out the right item among distractors.
Levels
Easy · Hard · Expert · Hardcore — each level has its own leaderboard.
Challenge your friends
At the end of a game, send your score as a link: your friend plays exactly the same puzzle and you compare your times. There is also a daily challenge and tournaments.