Sum Slinger
Catapult math for two players. Launch a number, hit a target, and add them up. Highest total after the last round wins.
How to play
- Players take turns. Drag the ball back on the catapult and let go to launch it.
- Each target has a number. Your ball carries an operation and a number. When you hit a target, target (operation) ball is added to your score.
- Add, ball −5: hit 10 and you get 10 + (−5) = +5; hit −10 and you get −15. Subtract, ball −4: hit 10 and you get 10 − (−4) = +14. Multiply, ball −2: hit −6 and you get +12. Power x²: hit −7 and you get +49.
- Mixed uses a different operation each round. Both players get the same ball and targets in a round.
- Pop a bubble on the way to earn a power-up for your next shots: Power boost (stronger launch), Laser sight (see the whole path), Big ball (easier to hit), Double (your result counts twice, even if it’s negative).
- A miss scores nothing. After the last round, the higher total wins.
Player 10
Round 1 of 5
0Player 2
+5
Drag the ball back, then let go.
Turn your phone sideways for a bigger field.
Game over
Player 1 wins!
Player 10
Player 20