Add it Up! vs Bit Invaders

Tap on the bubble numbers to add them up to match the target number. The more numbers you use to reach the target, the more points you get! See how many you can you can solve before time runs out. - 4 levels of play - Higher levels have larger numbers which increase the difficulty. - Share your progress with Game Center leaderboard - View your all time stats for each level type. This math game is great for learning how to quickly add numbers and subtract numbers.

Bit Invaders is a classic game reinvented for binary number. Every spawning cat has a decimal number, the way to defeat them is to enter the binary number of their counterpart. The game has 10 levels to begin with, plus a endless challenge mode after clearing all levels. There are also bonus scores for speeding up and hiding the binary hints. In endless mode, difficulty will also raise as the game progress. MEOW!