It has two difficulty levels. No age recommendation. Valgetal 3.11 Try your hand at this Tetris-like number game that emphasizes basic math skills. No age recommendation. Science Astro-Mania 1.5 Have fun learning astronomy.
User chooses areas to cover.
No age recommendation. 4.90 Explore the night sky with this astronomy suite. No age recommendation. Tracking the Eye 6.0 Follow the destructive paths of hurricanes. No age recommendation.