Mega Man Zero/Walkthrough

The suggested order of the mission was compiled according to the following criteria:
 * 1) Escape the Laboratory
 * 2) Rescue the Reploids - Boss drops Thunder Chip
 * 3) Destroy the Train - Boss weak against Thunder Chip; unlocks mission for Flame Chip
 * 4) Occupy Factory - Boss drops Flame Chip
 * 5) Find the Shuttle - Boss weak against Flame Chip; unlocks mission for Ice Chip
 * 6) Find Hidden Base - Boss weak against Flame Chip; drops Ice Chip
 * 7) Stop the Mechaniloid!
 * 8) Rescue Colbor/Corbeau - Boss weak against Ice Chip
 * 9) Duel in the Desert - Boss weak against Thunder Chip
 * 10) Protect the Factory
 * 11) Stop the Hacking - Boss weak against Flame Chip
 * 12) Fast crystal collection from quickly regenerating spiders disappear from Underground Laboratory after completing the next mission
 * 13) Retrieve Data
 * 14) Save the Base!
 * 15) Neo Arcadia Shrine
 * 16) Neo Arcadia Tower
 * 17) Neo Arcadia Core