Algebrians vs Geometrists

In the near ending of Mathematical Concept War, a huge fleet of Algebrians is heading for our sanctuary for the fanal strikes. Operation Blue Banana is our last best hope for peace. It shall not fail. It has led us to something greater - the victory. In order to reinstall our faith, the best of geometrists go into action.

Easy to get on hands. Tap the firing panel to shoot. Long press (up to 4 seconds) and release to execute the lock-on firing. Manage attack styles to avoid overheating. Try to pass the training stage!