Every row and every column has a target. Switch numbers off until
each line adds up to it. Easy to learn and it will keep you
thinking.
FOUR WAYS TO PLAY
Classic — Four operations four sizes
Endless — One grid after another
Expert — Mixed operators in every cell
Beat the Clock — Your best time to beat
LEADERBOARDS
Three boards to climb: Day Season Global.
BUILT TO BE READ
Three grid sizes in Settings so the board fits your screen and your eyes. You can pick the colour of the active cells too.
THE BOARDS
5×5 to 8×8. Add subtract multiply divide. Number ranges 2-4 1-9 and 1-19.
Plays without a connection — your scores are sent the next time you are online.
— The Rullo Team
FOUR WAYS TO PLAY
Classic — Four operations four sizes
Endless — One grid after another
Expert — Mixed operators in every cell
Beat the Clock — Your best time to beat
LEADERBOARDS
Three boards to climb: Day Season Global.
BUILT TO BE READ
Three grid sizes in Settings so the board fits your screen and your eyes. You can pick the colour of the active cells too.
THE BOARDS
5×5 to 8×8. Add subtract multiply divide. Number ranges 2-4 1-9 and 1-19.
Plays without a connection — your scores are sent the next time you are online.
— The Rullo Team
Show More >
Rullo: Math Logic Puzzle / What's New in vUnknown
A locked line can be unlocked again.
Holding a completed line's target locks the whole line. Nothing used to undo that — and a line can be right on its own while the rest of the board cannot live with it, which left the grid looking unsolvable. The same hold now frees the line, and the board's "?" explains both.
Thanks to the player who reported it.
— The Rullo Team
Holding a completed line's target locks the whole line. Nothing used to undo that — and a line can be right on its own while the rest of the board cannot live with it, which left the grid looking unsolvable. The same hold now frees the line, and the board's "?" explains both.
Thanks to the player who reported it.
— The Rullo Team
