Free download xGerms Addition APK for Android, PC. Latest version is 1.0.2, update at September 27, 2015
xGerms Addition version 1.0.2 is only one variant.
Capture kooky germs while you practice and master addition facts for sums up to 20 in this delightful game! Features for Kids ============== • Capture whimsical, animated germs to build...