The Quest 1: Mission Motherboard - http://pbskids.org/cyberchase/math-games/quest-1-mission-motherboard/
The Quest 2: Rece for Radopolis - http://pbskids.org/cyberchase/math-games/quest-2-race-radopolis/
The Quest 3: EcoHaven Emergency - http://pbskids.org/cyberchase/math-games/quest-3-ecohaven-emergency/
The Quest 4: Stop the Stormerator - http://pbskids.org/cyberchase/math-games/quest-4-stop-stormerator/
The Quest 2: Rece for Radopolis - http://pbskids.org/cyberchase/math-games/quest-2-race-radopolis/
The Quest 3: EcoHaven Emergency - http://pbskids.org/cyberchase/math-games/quest-3-ecohaven-emergency/
The Quest 4: Stop the Stormerator - http://pbskids.org/cyberchase/math-games/quest-4-stop-stormerator/