Total Medals Earned: 8 (From 3 different games.) Total Medal Score: 175 Points
Medals Earned: 3/4 (40/90 points)
Win 1 boss.
Win 2 bosses.
Win 3 bosses.
Win 4 bosses.
Medals Earned: 2/4 (60/260 points)
Encounter a Space Yeti
Survive the first mission in Campaign
Complete all levels in Campaign
Unlock all upgrades
Medals Earned: 3/12 (75/500 points)
Unlock this medal to learn its secrets!